42212300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1755

約数の個数: 72

約数和(自身を含む): 103899600

約数和(自身を除く): 61687300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1709, 1900, 2470, 3418, 4940, 6175, 6836, 8545, 12350, 17090, 22217, 24700, 32471, 34180, 42725, 44434, 64942, 85450, 88868, 111085, 129884, 162355, 170900, 222170, 324710, 422123, 444340, 555425, 649420, 811775, 844246, 1110850, 1623550, 1688492, 2110615, 2221700, 3247100, 4221230, 8442460, 10553075, 21106150, 42212300]

約数ペア:

[(1, 42212300), (2, 21106150), (4, 10553075), (5, 8442460), (10, 4221230), (13, 3247100), (19, 2221700), (20, 2110615), (25, 1688492), (26, 1623550), (38, 1110850), (50, 844246), (52, 811775), (65, 649420), (76, 555425), (95, 444340), (100, 422123), (130, 324710), (190, 222170), (247, 170900), (260, 162355), (325, 129884), (380, 111085), (475, 88868), (494, 85450), (650, 64942), (950, 44434), (988, 42725), (1235, 34180), (1300, 32471), (1709, 24700), (1900, 22217), (2470, 17090), (3418, 12350), (4940, 8545), (6175, 6836)]