89433890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4273}}^1$

素因数の和:4323

約数の個数: 64

約数和(自身を含む): 206793216

約数和(自身を除く): 117359326

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 4273, 8546, 10465, 20930, 21365, 29911, 42730, 55549, 59822, 98279, 111098, 149555, 196558, 277745, 299110, 388843, 491395, 555490, 687953, 777686, 982790, 1277627, 1375906, 1944215, 2555254, 3439765, 3888430, 6388135, 6879530, 8943389, 12776270, 17886778, 44716945, 89433890]

約数ペア:

[(1, 89433890), (2, 44716945), (5, 17886778), (7, 12776270), (10, 8943389), (13, 6879530), (14, 6388135), (23, 3888430), (26, 3439765), (35, 2555254), (46, 1944215), (65, 1375906), (70, 1277627), (91, 982790), (115, 777686), (130, 687953), (161, 555490), (182, 491395), (230, 388843), (299, 299110), (322, 277745), (455, 196558), (598, 149555), (805, 111098), (910, 98279), (1495, 59822), (1610, 55549), (2093, 42730), (2990, 29911), (4186, 21365), (4273, 20930), (8546, 10465)]