53965820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 128314368

約数和(自身を除く): 74348548

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 67, 68, 85, 92, 103, 115, 134, 170, 206, 230, 268, 335, 340, 391, 412, 460, 515, 670, 782, 1030, 1139, 1340, 1541, 1564, 1751, 1955, 2060, 2278, 2369, 3082, 3502, 3910, 4556, 4738, 5695, 6164, 6901, 7004, 7705, 7820, 8755, 9476, 11390, 11845, 13802, 15410, 17510, 22780, 23690, 26197, 27604, 30820, 34505, 35020, 40273, 47380, 52394, 69010, 80546, 104788, 117317, 130985, 138020, 158723, 161092, 201365, 234634, 261970, 317446, 402730, 469268, 523940, 586585, 634892, 793615, 805460, 1173170, 1587230, 2346340, 2698291, 3174460, 5396582, 10793164, 13491455, 26982910, 53965820]

約数ペア:

[(1, 53965820), (2, 26982910), (4, 13491455), (5, 10793164), (10, 5396582), (17, 3174460), (20, 2698291), (23, 2346340), (34, 1587230), (46, 1173170), (67, 805460), (68, 793615), (85, 634892), (92, 586585), (103, 523940), (115, 469268), (134, 402730), (170, 317446), (206, 261970), (230, 234634), (268, 201365), (335, 161092), (340, 158723), (391, 138020), (412, 130985), (460, 117317), (515, 104788), (670, 80546), (782, 69010), (1030, 52394), (1139, 47380), (1340, 40273), (1541, 35020), (1564, 34505), (1751, 30820), (1955, 27604), (2060, 26197), (2278, 23690), (2369, 22780), (3082, 17510), (3502, 15410), (3910, 13802), (4556, 11845), (4738, 11390), (5695, 9476), (6164, 8755), (6901, 7820), (7004, 7705)]