378615900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97081}}^1$

素因数の和:97111

約数の個数: 72

約数和(自身を含む): 1179740464

約数和(自身を除く): 801124564

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, 97081, 194162, 291243, 388324, 485405, 582486, 970810, 1164972, 1262053, 1456215, 1941620, 2427025, 2524106, 2912430, 3786159, 4854050, 5048212, 5824860, 6310265, 7281075, 7572318, 9708100, 12620530, 14562150, 15144636, 18930795, 25241060, 29124300, 31551325, 37861590, 63102650, 75723180, 94653975, 126205300, 189307950, 378615900]

約数ペア:

[(1, 378615900), (2, 189307950), (3, 126205300), (4, 94653975), (5, 75723180), (6, 63102650), (10, 37861590), (12, 31551325), (13, 29124300), (15, 25241060), (20, 18930795), (25, 15144636), (26, 14562150), (30, 12620530), (39, 9708100), (50, 7572318), (52, 7281075), (60, 6310265), (65, 5824860), (75, 5048212), (78, 4854050), (100, 3786159), (130, 2912430), (150, 2524106), (156, 2427025), (195, 1941620), (260, 1456215), (300, 1262053), (325, 1164972), (390, 970810), (650, 582486), (780, 485405), (975, 388324), (1300, 291243), (1950, 194162), (3900, 97081)]