25368420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 99025920

約数和(自身を除く): 73657500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 19, 20, 21, 22, 28, 30, 33, 34, 35, 38, 42, 44, 51, 55, 57, 60, 66, 68, 70, 76, 77, 84, 85, 95, 102, 105, 110, 114, 119, 132, 133, 140, 154, 165, 170, 187, 190, 204, 209, 210, 220, 228, 231, 238, 255, 266, 285, 289, 308, 323, 330, 340, 357, 374, 380, 385, 399, 418, 420, 462, 476, 510, 532, 561, 570, 578, 595, 627, 646, 660, 665, 714, 748, 770, 798, 836, 867, 924, 935, 969, 1020, 1045, 1122, 1140, 1155, 1156, 1190, 1254, 1292, 1309, 1330, 1428, 1445, 1463, 1540, 1596, 1615, 1734, 1785, 1870, 1938, 1995, 2023, 2090, 2244, 2261, 2310, 2380, 2508, 2618, 2660, 2805, 2890, 2926, 3135, 3179, 3230, 3468, 3553, 3570, 3740, 3876, 3927, 3990, 4046, 4180, 4335, 4389, 4522, 4620, 4845, 5236, 5491, 5610, 5780, 5852, 6069, 6270, 6358, 6460, 6545, 6783, 7106, 7140, 7315, 7854, 7980, 8092, 8670, 8778, 9044, 9537, 9690, 10115, 10659, 10982, 11220, 11305, 12138, 12540, 12716, 13090, 13566, 14212, 14630, 15708, 15895, 16473, 17340, 17556, 17765, 19074, 19380, 19635, 20230, 21318, 21945, 21964, 22253, 22610, 24276, 24871, 26180, 27132, 27455, 29260, 30345, 31790, 32946, 33915, 35530, 38148, 38437, 39270, 40460, 42636, 43890, 44506, 45220, 47685, 49742, 53295, 54910, 60401, 60690, 63580, 65892, 66759, 67830, 71060, 74613, 76874, 78540, 82365, 87780, 89012, 95370, 99484, 106590, 109820, 111265, 115311, 120802, 121380, 124355, 133518, 135660, 149226, 153748, 164730, 181203, 190740, 192185, 213180, 222530, 230622, 241604, 248710, 267036, 298452, 302005, 329460, 333795, 362406, 373065, 384370, 422807, 445060, 461244, 497420, 576555, 604010, 667590, 724812, 746130, 768740, 845614, 906015, 1153110, 1208020, 1268421, 1335180, 1492260, 1691228, 1812030, 2114035, 2306220, 2536842, 3624060, 4228070, 5073684, 6342105, 8456140, 12684210, 25368420]

約数ペア:

[(1, 25368420), (2, 12684210), (3, 8456140), (4, 6342105), (5, 5073684), (6, 4228070), (7, 3624060), (10, 2536842), (11, 2306220), (12, 2114035), (14, 1812030), (15, 1691228), (17, 1492260), (19, 1335180), (20, 1268421), (21, 1208020), (22, 1153110), (28, 906015), (30, 845614), (33, 768740), (34, 746130), (35, 724812), (38, 667590), (42, 604010), (44, 576555), (51, 497420), (55, 461244), (57, 445060), (60, 422807), (66, 384370), (68, 373065), (70, 362406), (76, 333795), (77, 329460), (84, 302005), (85, 298452), (95, 267036), (102, 248710), (105, 241604), (110, 230622), (114, 222530), (119, 213180), (132, 192185), (133, 190740), (140, 181203), (154, 164730), (165, 153748), (170, 149226), (187, 135660), (190, 133518), (204, 124355), (209, 121380), (210, 120802), (220, 115311), (228, 111265), (231, 109820), (238, 106590), (255, 99484), (266, 95370), (285, 89012), (289, 87780), (308, 82365), (323, 78540), (330, 76874), (340, 74613), (357, 71060), (374, 67830), (380, 66759), (385, 65892), (399, 63580), (418, 60690), (420, 60401), (462, 54910), (476, 53295), (510, 49742), (532, 47685), (561, 45220), (570, 44506), (578, 43890), (595, 42636), (627, 40460), (646, 39270), (660, 38437), (665, 38148), (714, 35530), (748, 33915), (770, 32946), (798, 31790), (836, 30345), (867, 29260), (924, 27455), (935, 27132), (969, 26180), (1020, 24871), (1045, 24276), (1122, 22610), (1140, 22253), (1155, 21964), (1156, 21945), (1190, 21318), (1254, 20230), (1292, 19635), (1309, 19380), (1330, 19074), (1428, 17765), (1445, 17556), (1463, 17340), (1540, 16473), (1596, 15895), (1615, 15708), (1734, 14630), (1785, 14212), (1870, 13566), (1938, 13090), (1995, 12716), (2023, 12540), (2090, 12138), (2244, 11305), (2261, 11220), (2310, 10982), (2380, 10659), (2508, 10115), (2618, 9690), (2660, 9537), (2805, 9044), (2890, 8778), (2926, 8670), (3135, 8092), (3179, 7980), (3230, 7854), (3468, 7315), (3553, 7140), (3570, 7106), (3740, 6783), (3876, 6545), (3927, 6460), (3990, 6358), (4046, 6270), (4180, 6069), (4335, 5852), (4389, 5780), (4522, 5610), (4620, 5491), (4845, 5236)]