25794780

素因数分解:

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

素因数の和:81

約数の個数: 192

約数和(自身を含む): 88542720

約数和(自身を除く): 62747940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 38, 44, 51, 55, 57, 60, 66, 68, 76, 85, 95, 102, 110, 114, 121, 132, 165, 170, 187, 190, 204, 209, 220, 228, 242, 255, 285, 323, 330, 340, 363, 374, 380, 418, 484, 510, 561, 570, 605, 627, 646, 660, 726, 748, 836, 935, 969, 1020, 1045, 1122, 1140, 1210, 1254, 1292, 1331, 1452, 1615, 1815, 1870, 1938, 2057, 2090, 2244, 2299, 2420, 2508, 2662, 2805, 3135, 3230, 3553, 3630, 3740, 3876, 3993, 4114, 4180, 4598, 4845, 5324, 5610, 6171, 6270, 6460, 6655, 6897, 7106, 7260, 7986, 8228, 9196, 9690, 10285, 10659, 11220, 11495, 12342, 12540, 13310, 13794, 14212, 15972, 17765, 19380, 19965, 20570, 21318, 22627, 22990, 24684, 25289, 26620, 27588, 30855, 34485, 35530, 39083, 39930, 41140, 42636, 45254, 45980, 50578, 53295, 61710, 67881, 68970, 71060, 75867, 78166, 79860, 90508, 101156, 106590, 113135, 117249, 123420, 126445, 135762, 137940, 151734, 156332, 195415, 213180, 226270, 234498, 252890, 271524, 303468, 339405, 379335, 390830, 429913, 452540, 468996, 505780, 586245, 678810, 758670, 781660, 859826, 1172490, 1289739, 1357620, 1517340, 1719652, 2149565, 2344980, 2579478, 4299130, 5158956, 6448695, 8598260, 12897390, 25794780]

約数ペア:

[(1, 25794780), (2, 12897390), (3, 8598260), (4, 6448695), (5, 5158956), (6, 4299130), (10, 2579478), (11, 2344980), (12, 2149565), (15, 1719652), (17, 1517340), (19, 1357620), (20, 1289739), (22, 1172490), (30, 859826), (33, 781660), (34, 758670), (38, 678810), (44, 586245), (51, 505780), (55, 468996), (57, 452540), (60, 429913), (66, 390830), (68, 379335), (76, 339405), (85, 303468), (95, 271524), (102, 252890), (110, 234498), (114, 226270), (121, 213180), (132, 195415), (165, 156332), (170, 151734), (187, 137940), (190, 135762), (204, 126445), (209, 123420), (220, 117249), (228, 113135), (242, 106590), (255, 101156), (285, 90508), (323, 79860), (330, 78166), (340, 75867), (363, 71060), (374, 68970), (380, 67881), (418, 61710), (484, 53295), (510, 50578), (561, 45980), (570, 45254), (605, 42636), (627, 41140), (646, 39930), (660, 39083), (726, 35530), (748, 34485), (836, 30855), (935, 27588), (969, 26620), (1020, 25289), (1045, 24684), (1122, 22990), (1140, 22627), (1210, 21318), (1254, 20570), (1292, 19965), (1331, 19380), (1452, 17765), (1615, 15972), (1815, 14212), (1870, 13794), (1938, 13310), (2057, 12540), (2090, 12342), (2244, 11495), (2299, 11220), (2420, 10659), (2508, 10285), (2662, 9690), (2805, 9196), (3135, 8228), (3230, 7986), (3553, 7260), (3630, 7106), (3740, 6897), (3876, 6655), (3993, 6460), (4114, 6270), (4180, 6171), (4598, 5610), (4845, 5324)]