65355420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3643}}^1$

素因数の和:3691

約数の個数: 96

約数和(自身を含む): 205696512

約数和(自身を除く): 140341092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 3643, 4485, 5980, 7286, 8970, 10929, 14572, 17940, 18215, 21858, 36430, 43716, 47359, 54645, 72860, 83789, 94718, 109290, 142077, 167578, 189436, 218580, 236795, 251367, 284154, 335156, 418945, 473590, 502734, 568308, 710385, 837890, 947180, 1005468, 1089257, 1256835, 1420770, 1675780, 2178514, 2513670, 2841540, 3267771, 4357028, 5027340, 5446285, 6535542, 10892570, 13071084, 16338855, 21785140, 32677710, 65355420]

約数ペア:

[(1, 65355420), (2, 32677710), (3, 21785140), (4, 16338855), (5, 13071084), (6, 10892570), (10, 6535542), (12, 5446285), (13, 5027340), (15, 4357028), (20, 3267771), (23, 2841540), (26, 2513670), (30, 2178514), (39, 1675780), (46, 1420770), (52, 1256835), (60, 1089257), (65, 1005468), (69, 947180), (78, 837890), (92, 710385), (115, 568308), (130, 502734), (138, 473590), (156, 418945), (195, 335156), (230, 284154), (260, 251367), (276, 236795), (299, 218580), (345, 189436), (390, 167578), (460, 142077), (598, 109290), (690, 94718), (780, 83789), (897, 72860), (1196, 54645), (1380, 47359), (1495, 43716), (1794, 36430), (2990, 21858), (3588, 18215), (3643, 17940), (4485, 14572), (5980, 10929), (7286, 8970)]