85204560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1301

約数の個数: 160

約数和(自身を含む): 309480192

約数和(自身を除く): 224275632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1237, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2474, 2870, 3280, 3444, 3711, 4305, 4592, 4920, 4948, 5740, 6185, 6888, 7422, 8610, 8659, 9840, 9896, 11480, 12370, 13776, 14844, 17220, 17318, 18555, 19792, 22960, 24740, 25977, 29688, 34440, 34636, 37110, 43295, 49480, 50717, 51954, 59376, 68880, 69272, 74220, 86590, 98960, 101434, 103908, 129885, 138544, 148440, 152151, 173180, 202868, 207816, 253585, 259770, 296880, 304302, 346360, 355019, 405736, 415632, 507170, 519540, 608604, 692720, 710038, 760755, 811472, 1014340, 1039080, 1065057, 1217208, 1420076, 1521510, 1775095, 2028680, 2078160, 2130114, 2434416, 2840152, 3043020, 3550190, 4057360, 4260228, 5325285, 5680304, 6086040, 7100380, 8520456, 10650570, 12172080, 14200760, 17040912, 21301140, 28401520, 42602280, 85204560]

約数ペア:

[(1, 85204560), (2, 42602280), (3, 28401520), (4, 21301140), (5, 17040912), (6, 14200760), (7, 12172080), (8, 10650570), (10, 8520456), (12, 7100380), (14, 6086040), (15, 5680304), (16, 5325285), (20, 4260228), (21, 4057360), (24, 3550190), (28, 3043020), (30, 2840152), (35, 2434416), (40, 2130114), (41, 2078160), (42, 2028680), (48, 1775095), (56, 1521510), (60, 1420076), (70, 1217208), (80, 1065057), (82, 1039080), (84, 1014340), (105, 811472), (112, 760755), (120, 710038), (123, 692720), (140, 608604), (164, 519540), (168, 507170), (205, 415632), (210, 405736), (240, 355019), (246, 346360), (280, 304302), (287, 296880), (328, 259770), (336, 253585), (410, 207816), (420, 202868), (492, 173180), (560, 152151), (574, 148440), (615, 138544), (656, 129885), (820, 103908), (840, 101434), (861, 98960), (984, 86590), (1148, 74220), (1230, 69272), (1237, 68880), (1435, 59376), (1640, 51954), (1680, 50717), (1722, 49480), (1968, 43295), (2296, 37110), (2460, 34636), (2474, 34440), (2870, 29688), (3280, 25977), (3444, 24740), (3711, 22960), (4305, 19792), (4592, 18555), (4920, 17318), (4948, 17220), (5740, 14844), (6185, 13776), (6888, 12370), (7422, 11480), (8610, 9896), (8659, 9840)]