15695723020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 34747776000

約数和(自身を除く): 19052052980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 199, 230, 277, 398, 460, 554, 619, 796, 995, 1108, 1238, 1385, 1990, 2476, 2770, 3095, 3980, 4577, 5540, 6190, 6371, 9154, 12380, 12742, 14237, 18308, 22885, 25484, 28474, 31855, 45770, 55123, 56948, 63710, 71185, 91540, 110246, 123181, 127420, 142370, 171463, 220492, 246362, 275615, 284740, 342926, 492724, 551230, 615905, 685852, 857315, 1102460, 1231810, 1267829, 1714630, 2463620, 2535658, 2833163, 3429260, 3943649, 5071316, 5666326, 6339145, 7887298, 11332652, 12678290, 14165815, 15774596, 19718245, 25356580, 28331630, 34121137, 39436490, 56663260, 68242274, 78872980, 136484548, 170605685, 341211370, 682422740, 784786151, 1569572302, 3139144604, 3923930755, 7847861510, 15695723020]

約数ペア:

[(1, 15695723020), (2, 7847861510), (4, 3923930755), (5, 3139144604), (10, 1569572302), (20, 784786151), (23, 682422740), (46, 341211370), (92, 170605685), (115, 136484548), (199, 78872980), (230, 68242274), (277, 56663260), (398, 39436490), (460, 34121137), (554, 28331630), (619, 25356580), (796, 19718245), (995, 15774596), (1108, 14165815), (1238, 12678290), (1385, 11332652), (1990, 7887298), (2476, 6339145), (2770, 5666326), (3095, 5071316), (3980, 3943649), (4577, 3429260), (5540, 2833163), (6190, 2535658), (6371, 2463620), (9154, 1714630), (12380, 1267829), (12742, 1231810), (14237, 1102460), (18308, 857315), (22885, 685852), (25484, 615905), (28474, 551230), (31855, 492724), (45770, 342926), (55123, 284740), (56948, 275615), (63710, 246362), (71185, 220492), (91540, 171463), (110246, 142370), (123181, 127420)]