84952280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 225309600

約数和(自身を除く): 140357320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 89, 98, 140, 178, 196, 245, 280, 356, 392, 445, 487, 490, 623, 712, 890, 974, 980, 1246, 1780, 1948, 1960, 2435, 2492, 3115, 3409, 3560, 3896, 4361, 4870, 4984, 6230, 6818, 8722, 9740, 12460, 13636, 17045, 17444, 19480, 21805, 23863, 24920, 27272, 34090, 34888, 43343, 43610, 47726, 68180, 86686, 87220, 95452, 119315, 136360, 173372, 174440, 190904, 216715, 238630, 303401, 346744, 433430, 477260, 606802, 866860, 954520, 1213604, 1517005, 1733720, 2123807, 2427208, 3034010, 4247614, 6068020, 8495228, 10619035, 12136040, 16990456, 21238070, 42476140, 84952280]

約数ペア:

[(1, 84952280), (2, 42476140), (4, 21238070), (5, 16990456), (7, 12136040), (8, 10619035), (10, 8495228), (14, 6068020), (20, 4247614), (28, 3034010), (35, 2427208), (40, 2123807), (49, 1733720), (56, 1517005), (70, 1213604), (89, 954520), (98, 866860), (140, 606802), (178, 477260), (196, 433430), (245, 346744), (280, 303401), (356, 238630), (392, 216715), (445, 190904), (487, 174440), (490, 173372), (623, 136360), (712, 119315), (890, 95452), (974, 87220), (980, 86686), (1246, 68180), (1780, 47726), (1948, 43610), (1960, 43343), (2435, 34888), (2492, 34090), (3115, 27272), (3409, 24920), (3560, 23863), (3896, 21805), (4361, 19480), (4870, 17444), (4984, 17045), (6230, 13636), (6818, 12460), (8722, 9740)]