75314980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7829}}^1$

素因数の和:7888

約数の個数: 48

約数和(自身を含む): 174953520

約数和(自身を除く): 99638540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 7829, 9620, 15658, 31316, 39145, 78290, 101777, 156580, 203554, 289673, 407108, 508885, 579346, 1017770, 1158692, 1448365, 2035540, 2896730, 3765749, 5793460, 7531498, 15062996, 18828745, 37657490, 75314980]

約数ペア:

[(1, 75314980), (2, 37657490), (4, 18828745), (5, 15062996), (10, 7531498), (13, 5793460), (20, 3765749), (26, 2896730), (37, 2035540), (52, 1448365), (65, 1158692), (74, 1017770), (130, 579346), (148, 508885), (185, 407108), (260, 289673), (370, 203554), (481, 156580), (740, 101777), (962, 78290), (1924, 39145), (2405, 31316), (4810, 15658), (7829, 9620)]