79632420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 204865500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 587, 595, 646, 665, 714, 798, 969, 1020, 1140, 1174, 1190, 1292, 1330, 1428, 1596, 1615, 1761, 1785, 1938, 1995, 2261, 2348, 2380, 2660, 2935, 3230, 3522, 3570, 3876, 3990, 4109, 4522, 4845, 5870, 6460, 6783, 7044, 7140, 7980, 8218, 8805, 9044, 9690, 9979, 11153, 11305, 11740, 12327, 13566, 16436, 17610, 19380, 19958, 20545, 22306, 22610, 24654, 27132, 29937, 33459, 33915, 35220, 39916, 41090, 44612, 45220, 49308, 49895, 55765, 59874, 61635, 66918, 67830, 69853, 78071, 82180, 99790, 111530, 119748, 123270, 133836, 135660, 139706, 149685, 156142, 167295, 189601, 199580, 209559, 223060, 234213, 246540, 279412, 299370, 312284, 334590, 349265, 379202, 390355, 419118, 468426, 568803, 598740, 669180, 698530, 758404, 780710, 838236, 936852, 948005, 1047795, 1137606, 1171065, 1327207, 1397060, 1561420, 1896010, 2095590, 2275212, 2342130, 2654414, 2844015, 3792020, 3981621, 4191180, 4684260, 5308828, 5688030, 6636035, 7963242, 11376060, 13272070, 15926484, 19908105, 26544140, 39816210, 79632420]

約数ペア:

[(1, 79632420), (2, 39816210), (3, 26544140), (4, 19908105), (5, 15926484), (6, 13272070), (7, 11376060), (10, 7963242), (12, 6636035), (14, 5688030), (15, 5308828), (17, 4684260), (19, 4191180), (20, 3981621), (21, 3792020), (28, 2844015), (30, 2654414), (34, 2342130), (35, 2275212), (38, 2095590), (42, 1896010), (51, 1561420), (57, 1397060), (60, 1327207), (68, 1171065), (70, 1137606), (76, 1047795), (84, 948005), (85, 936852), (95, 838236), (102, 780710), (105, 758404), (114, 698530), (119, 669180), (133, 598740), (140, 568803), (170, 468426), (190, 419118), (204, 390355), (210, 379202), (228, 349265), (238, 334590), (255, 312284), (266, 299370), (285, 279412), (323, 246540), (340, 234213), (357, 223060), (380, 209559), (399, 199580), (420, 189601), (476, 167295), (510, 156142), (532, 149685), (570, 139706), (587, 135660), (595, 133836), (646, 123270), (665, 119748), (714, 111530), (798, 99790), (969, 82180), (1020, 78071), (1140, 69853), (1174, 67830), (1190, 66918), (1292, 61635), (1330, 59874), (1428, 55765), (1596, 49895), (1615, 49308), (1761, 45220), (1785, 44612), (1938, 41090), (1995, 39916), (2261, 35220), (2348, 33915), (2380, 33459), (2660, 29937), (2935, 27132), (3230, 24654), (3522, 22610), (3570, 22306), (3876, 20545), (3990, 19958), (4109, 19380), (4522, 17610), (4845, 16436), (5870, 13566), (6460, 12327), (6783, 11740), (7044, 11305), (7140, 11153), (7980, 9979), (8218, 9690), (8805, 9044)]