72760730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 159971328

約数和(自身を除く): 87210598

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 989, 1051, 1505, 1610, 1978, 2102, 3010, 4945, 5255, 6923, 7357, 9890, 10510, 13846, 14714, 24173, 34615, 36785, 45193, 48346, 69230, 73570, 90386, 120865, 169211, 225965, 241730, 316351, 338422, 451930, 632702, 846055, 1039439, 1581755, 1692110, 2078878, 3163510, 5197195, 7276073, 10394390, 14552146, 36380365, 72760730]

約数ペア:

[(1, 72760730), (2, 36380365), (5, 14552146), (7, 10394390), (10, 7276073), (14, 5197195), (23, 3163510), (35, 2078878), (43, 1692110), (46, 1581755), (70, 1039439), (86, 846055), (115, 632702), (161, 451930), (215, 338422), (230, 316351), (301, 241730), (322, 225965), (430, 169211), (602, 120865), (805, 90386), (989, 73570), (1051, 69230), (1505, 48346), (1610, 45193), (1978, 36785), (2102, 34615), (3010, 24173), (4945, 14714), (5255, 13846), (6923, 10510), (7357, 9890)]