72265970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 155796480

約数和(自身を除く): 83530510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 97, 145, 194, 203, 290, 367, 406, 485, 679, 734, 970, 1015, 1358, 1835, 2030, 2569, 2813, 3395, 3670, 5138, 5626, 6790, 10643, 12845, 14065, 19691, 21286, 25690, 28130, 35599, 39382, 53215, 71198, 74501, 98455, 106430, 149002, 177995, 196910, 249193, 355990, 372505, 498386, 745010, 1032371, 1245965, 2064742, 2491930, 5161855, 7226597, 10323710, 14453194, 36132985, 72265970]

約数ペア:

[(1, 72265970), (2, 36132985), (5, 14453194), (7, 10323710), (10, 7226597), (14, 5161855), (29, 2491930), (35, 2064742), (58, 1245965), (70, 1032371), (97, 745010), (145, 498386), (194, 372505), (203, 355990), (290, 249193), (367, 196910), (406, 177995), (485, 149002), (679, 106430), (734, 98455), (970, 74501), (1015, 71198), (1358, 53215), (1835, 39382), (2030, 35599), (2569, 28130), (2813, 25690), (3395, 21286), (3670, 19691), (5138, 14065), (5626, 12845), (6790, 10643)]