82172610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 242161920

約数和(自身を除く): 159989310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 65, 78, 82, 90, 117, 123, 130, 135, 195, 205, 234, 246, 270, 351, 369, 390, 410, 533, 571, 585, 615, 702, 738, 1066, 1107, 1142, 1170, 1230, 1599, 1713, 1755, 1845, 2214, 2665, 2855, 3198, 3426, 3510, 3690, 4797, 5139, 5330, 5535, 5710, 7423, 7995, 8565, 9594, 10278, 11070, 14391, 14846, 15417, 15990, 17130, 22269, 23411, 23985, 25695, 28782, 30834, 37115, 44538, 46822, 47970, 51390, 66807, 70233, 71955, 74230, 77085, 111345, 117055, 133614, 140466, 143910, 154170, 200421, 210699, 222690, 234110, 304343, 334035, 351165, 400842, 421398, 608686, 632097, 668070, 702330, 913029, 1002105, 1053495, 1264194, 1521715, 1826058, 2004210, 2106990, 2739087, 3043430, 3160485, 4565145, 5478174, 6320970, 8217261, 9130290, 13695435, 16434522, 27390870, 41086305, 82172610]

約数ペア:

[(1, 82172610), (2, 41086305), (3, 27390870), (5, 16434522), (6, 13695435), (9, 9130290), (10, 8217261), (13, 6320970), (15, 5478174), (18, 4565145), (26, 3160485), (27, 3043430), (30, 2739087), (39, 2106990), (41, 2004210), (45, 1826058), (54, 1521715), (65, 1264194), (78, 1053495), (82, 1002105), (90, 913029), (117, 702330), (123, 668070), (130, 632097), (135, 608686), (195, 421398), (205, 400842), (234, 351165), (246, 334035), (270, 304343), (351, 234110), (369, 222690), (390, 210699), (410, 200421), (533, 154170), (571, 143910), (585, 140466), (615, 133614), (702, 117055), (738, 111345), (1066, 77085), (1107, 74230), (1142, 71955), (1170, 70233), (1230, 66807), (1599, 51390), (1713, 47970), (1755, 46822), (1845, 44538), (2214, 37115), (2665, 30834), (2855, 28782), (3198, 25695), (3426, 23985), (3510, 23411), (3690, 22269), (4797, 17130), (5139, 15990), (5330, 15417), (5535, 14846), (5710, 14391), (7423, 11070), (7995, 10278), (8565, 9594)]