3038750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:63

約数の個数: 80

約数和(自身を含む): 7085232

約数和(自身を除く): 4046482

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 125, 130, 143, 170, 187, 221, 250, 275, 286, 325, 374, 425, 442, 550, 625, 650, 715, 850, 935, 1105, 1250, 1375, 1430, 1625, 1870, 2125, 2210, 2431, 2750, 3250, 3575, 4250, 4675, 4862, 5525, 6875, 7150, 8125, 9350, 10625, 11050, 12155, 13750, 16250, 17875, 21250, 23375, 24310, 27625, 35750, 46750, 55250, 60775, 89375, 116875, 121550, 138125, 178750, 233750, 276250, 303875, 607750, 1519375, 3038750]

約数ペア:

[(1, 3038750), (2, 1519375), (5, 607750), (10, 303875), (11, 276250), (13, 233750), (17, 178750), (22, 138125), (25, 121550), (26, 116875), (34, 89375), (50, 60775), (55, 55250), (65, 46750), (85, 35750), (110, 27625), (125, 24310), (130, 23375), (143, 21250), (170, 17875), (187, 16250), (221, 13750), (250, 12155), (275, 11050), (286, 10625), (325, 9350), (374, 8125), (425, 7150), (442, 6875), (550, 5525), (625, 4862), (650, 4675), (715, 4250), (850, 3575), (935, 3250), (1105, 2750), (1250, 2431), (1375, 2210), (1430, 2125), (1625, 1870)]