91221861900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23390221}}^1$

素因数の和:23390251

約数の個数: 72

約数和(自身を含む): 284237977744

約数和(自身を除く): 193016115844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 23390221, 46780442, 70170663, 93560884, 116951105, 140341326, 233902210, 280682652, 304072873, 350853315, 467804420, 584755525, 608145746, 701706630, 912218619, 1169511050, 1216291492, 1403413260, 1520364365, 1754266575, 1824437238, 2339022100, 3040728730, 3508533150, 3648874476, 4561093095, 6081457460, 7017066300, 7601821825, 9122186190, 15203643650, 18244372380, 22805465475, 30407287300, 45610930950, 91221861900]

約数ペア:

[(1, 91221861900), (2, 45610930950), (3, 30407287300), (4, 22805465475), (5, 18244372380), (6, 15203643650), (10, 9122186190), (12, 7601821825), (13, 7017066300), (15, 6081457460), (20, 4561093095), (25, 3648874476), (26, 3508533150), (30, 3040728730), (39, 2339022100), (50, 1824437238), (52, 1754266575), (60, 1520364365), (65, 1403413260), (75, 1216291492), (78, 1169511050), (100, 912218619), (130, 701706630), (150, 608145746), (156, 584755525), (195, 467804420), (260, 350853315), (300, 304072873), (325, 280682652), (390, 233902210), (650, 140341326), (780, 116951105), (975, 93560884), (1300, 70170663), (1950, 46780442), (3900, 23390221)]