72455370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 194793984

約数和(自身を除く): 122338614

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 169, 186, 195, 310, 338, 390, 403, 461, 465, 507, 806, 845, 922, 930, 1014, 1209, 1383, 1690, 2015, 2305, 2418, 2535, 2766, 4030, 4610, 5070, 5239, 5993, 6045, 6915, 10478, 11986, 12090, 13830, 14291, 15717, 17979, 26195, 28582, 29965, 31434, 35958, 42873, 52390, 59930, 71455, 77909, 78585, 85746, 89895, 142910, 155818, 157170, 179790, 185783, 214365, 233727, 371566, 389545, 428730, 467454, 557349, 779090, 928915, 1114698, 1168635, 1857830, 2337270, 2415179, 2786745, 4830358, 5573490, 7245537, 12075895, 14491074, 24151790, 36227685, 72455370]

約数ペア:

[(1, 72455370), (2, 36227685), (3, 24151790), (5, 14491074), (6, 12075895), (10, 7245537), (13, 5573490), (15, 4830358), (26, 2786745), (30, 2415179), (31, 2337270), (39, 1857830), (62, 1168635), (65, 1114698), (78, 928915), (93, 779090), (130, 557349), (155, 467454), (169, 428730), (186, 389545), (195, 371566), (310, 233727), (338, 214365), (390, 185783), (403, 179790), (461, 157170), (465, 155818), (507, 142910), (806, 89895), (845, 85746), (922, 78585), (930, 77909), (1014, 71455), (1209, 59930), (1383, 52390), (1690, 42873), (2015, 35958), (2305, 31434), (2418, 29965), (2535, 28582), (2766, 26195), (4030, 17979), (4610, 15717), (5070, 14291), (5239, 13830), (5993, 12090), (6045, 11986), (6915, 10478)]