65008860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4993}}^1$

素因数の和:5043

約数の個数: 96

約数和(自身を含む): 214781952

約数和(自身を除く): 149773092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 4993, 6510, 9986, 13020, 14979, 19972, 24965, 29958, 34951, 49930, 59916, 69902, 74895, 99860, 104853, 139804, 149790, 154783, 174755, 209706, 299580, 309566, 349510, 419412, 464349, 524265, 619132, 699020, 773915, 928698, 1048530, 1083481, 1547830, 1857396, 2097060, 2166962, 2321745, 3095660, 3250443, 4333924, 4643490, 5417405, 6500886, 9286980, 10834810, 13001772, 16252215, 21669620, 32504430, 65008860]

約数ペア:

[(1, 65008860), (2, 32504430), (3, 21669620), (4, 16252215), (5, 13001772), (6, 10834810), (7, 9286980), (10, 6500886), (12, 5417405), (14, 4643490), (15, 4333924), (20, 3250443), (21, 3095660), (28, 2321745), (30, 2166962), (31, 2097060), (35, 1857396), (42, 1547830), (60, 1083481), (62, 1048530), (70, 928698), (84, 773915), (93, 699020), (105, 619132), (124, 524265), (140, 464349), (155, 419412), (186, 349510), (210, 309566), (217, 299580), (310, 209706), (372, 174755), (420, 154783), (434, 149790), (465, 139804), (620, 104853), (651, 99860), (868, 74895), (930, 69902), (1085, 59916), (1302, 49930), (1860, 34951), (2170, 29958), (2604, 24965), (3255, 19972), (4340, 14979), (4993, 13020), (6510, 9986)]