89077240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4027}}^1$

素因数の和:4124

約数の個数: 64

約数和(自身を含む): 232012800

約数和(自身を除く): 142935560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4027, 4424, 5530, 8054, 11060, 16108, 20135, 22120, 28189, 32216, 40270, 56378, 80540, 112756, 140945, 161080, 225512, 281890, 318133, 563780, 636266, 1127560, 1272532, 1590665, 2226931, 2545064, 3181330, 4453862, 6362660, 8907724, 11134655, 12725320, 17815448, 22269310, 44538620, 89077240]

約数ペア:

[(1, 89077240), (2, 44538620), (4, 22269310), (5, 17815448), (7, 12725320), (8, 11134655), (10, 8907724), (14, 6362660), (20, 4453862), (28, 3181330), (35, 2545064), (40, 2226931), (56, 1590665), (70, 1272532), (79, 1127560), (140, 636266), (158, 563780), (280, 318133), (316, 281890), (395, 225512), (553, 161080), (632, 140945), (790, 112756), (1106, 80540), (1580, 56378), (2212, 40270), (2765, 32216), (3160, 28189), (4027, 22120), (4424, 20135), (5530, 16108), (8054, 11060)]