28968174300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7427737}}^1$

素因数の和:7427767

約数の個数: 72

約数和(自身を含む): 90261872176

約数和(自身を除く): 61293697876

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, 7427737, 14855474, 22283211, 29710948, 37138685, 44566422, 74277370, 89132844, 96560581, 111416055, 148554740, 185693425, 193121162, 222832110, 289681743, 371386850, 386242324, 445664220, 482802905, 557080275, 579363486, 742773700, 965605810, 1114160550, 1158726972, 1448408715, 1931211620, 2228321100, 2414014525, 2896817430, 4828029050, 5793634860, 7242043575, 9656058100, 14484087150, 28968174300]

約数ペア:

[(1, 28968174300), (2, 14484087150), (3, 9656058100), (4, 7242043575), (5, 5793634860), (6, 4828029050), (10, 2896817430), (12, 2414014525), (13, 2228321100), (15, 1931211620), (20, 1448408715), (25, 1158726972), (26, 1114160550), (30, 965605810), (39, 742773700), (50, 579363486), (52, 557080275), (60, 482802905), (65, 445664220), (75, 386242324), (78, 371386850), (100, 289681743), (130, 222832110), (150, 193121162), (156, 185693425), (195, 148554740), (260, 111416055), (300, 96560581), (325, 89132844), (390, 74277370), (650, 44566422), (780, 37138685), (975, 29710948), (1300, 22283211), (1950, 14855474), (3900, 7427737)]