72639810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 201822192

約数和(自身を除く): 129182382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 197, 241, 255, 306, 394, 482, 510, 591, 723, 765, 985, 1182, 1205, 1446, 1530, 1773, 1970, 2169, 2410, 2955, 3349, 3546, 3615, 4097, 4338, 5910, 6698, 7230, 8194, 8865, 10047, 10845, 12291, 16745, 17730, 20094, 20485, 21690, 24582, 30141, 33490, 36873, 40970, 47477, 50235, 60282, 61455, 73746, 94954, 100470, 122910, 142431, 150705, 184365, 237385, 284862, 301410, 368730, 427293, 474770, 712155, 807109, 854586, 1424310, 1614218, 2136465, 2421327, 4035545, 4272930, 4842654, 7263981, 8071090, 12106635, 14527962, 24213270, 36319905, 72639810]

約数ペア:

[(1, 72639810), (2, 36319905), (3, 24213270), (5, 14527962), (6, 12106635), (9, 8071090), (10, 7263981), (15, 4842654), (17, 4272930), (18, 4035545), (30, 2421327), (34, 2136465), (45, 1614218), (51, 1424310), (85, 854586), (90, 807109), (102, 712155), (153, 474770), (170, 427293), (197, 368730), (241, 301410), (255, 284862), (306, 237385), (394, 184365), (482, 150705), (510, 142431), (591, 122910), (723, 100470), (765, 94954), (985, 73746), (1182, 61455), (1205, 60282), (1446, 50235), (1530, 47477), (1773, 40970), (1970, 36873), (2169, 33490), (2410, 30141), (2955, 24582), (3349, 21690), (3546, 20485), (3615, 20094), (4097, 17730), (4338, 16745), (5910, 12291), (6698, 10845), (7230, 10047), (8194, 8865)]