71929620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6343}}^1$

素因数の和:6371

約数の個数: 120

約数和(自身を含む): 257921664

約数和(自身を除く): 185992044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6343, 11340, 12686, 19029, 25372, 31715, 38058, 44401, 57087, 63430, 76116, 88802, 95145, 114174, 126860, 133203, 171261, 177604, 190290, 222005, 228348, 266406, 285435, 342522, 380580, 399609, 444010, 513783, 532812, 570870, 666015, 685044, 799218, 856305, 888020, 1027566, 1141740, 1198827, 1332030, 1598436, 1712610, 1998045, 2055132, 2397654, 2568915, 2664060, 3425220, 3596481, 3996090, 4795308, 5137830, 5994135, 7192962, 7992180, 10275660, 11988270, 14385924, 17982405, 23976540, 35964810, 71929620]

約数ペア:

[(1, 71929620), (2, 35964810), (3, 23976540), (4, 17982405), (5, 14385924), (6, 11988270), (7, 10275660), (9, 7992180), (10, 7192962), (12, 5994135), (14, 5137830), (15, 4795308), (18, 3996090), (20, 3596481), (21, 3425220), (27, 2664060), (28, 2568915), (30, 2397654), (35, 2055132), (36, 1998045), (42, 1712610), (45, 1598436), (54, 1332030), (60, 1198827), (63, 1141740), (70, 1027566), (81, 888020), (84, 856305), (90, 799218), (105, 685044), (108, 666015), (126, 570870), (135, 532812), (140, 513783), (162, 444010), (180, 399609), (189, 380580), (210, 342522), (252, 285435), (270, 266406), (315, 228348), (324, 222005), (378, 190290), (405, 177604), (420, 171261), (540, 133203), (567, 126860), (630, 114174), (756, 95145), (810, 88802), (945, 76116), (1134, 63430), (1260, 57087), (1620, 44401), (1890, 38058), (2268, 31715), (2835, 25372), (3780, 19029), (5670, 12686), (6343, 11340)]