4490421100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{177487}}^1$

素因数の和:177535

約数の個数: 72

約数和(自身を含む): 11092290048

約数和(自身を除く): 6601868948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 177487, 354974, 709948, 887435, 1774870, 1952357, 3549740, 3904714, 4082201, 4437175, 7809428, 8164402, 8874350, 9761785, 16328804, 17748700, 19523570, 20411005, 39047140, 40822010, 44904211, 48808925, 81644020, 89808422, 97617850, 102055025, 179616844, 195235700, 204110050, 224521055, 408220100, 449042110, 898084220, 1122605275, 2245210550, 4490421100]

約数ペア:

[(1, 4490421100), (2, 2245210550), (4, 1122605275), (5, 898084220), (10, 449042110), (11, 408220100), (20, 224521055), (22, 204110050), (23, 195235700), (25, 179616844), (44, 102055025), (46, 97617850), (50, 89808422), (55, 81644020), (92, 48808925), (100, 44904211), (110, 40822010), (115, 39047140), (220, 20411005), (230, 19523570), (253, 17748700), (275, 16328804), (460, 9761785), (506, 8874350), (550, 8164402), (575, 7809428), (1012, 4437175), (1100, 4082201), (1150, 3904714), (1265, 3549740), (2300, 1952357), (2530, 1774870), (5060, 887435), (6325, 709948), (12650, 354974), (25300, 177487)]