15707744650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{1231}}^1$

素因数の和:1616

約数の個数: 96

約数和(自身を含む): 32068447488

約数和(自身を除く): 16360702838

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 293, 325, 335, 586, 650, 670, 871, 1231, 1465, 1675, 1742, 2462, 2930, 3350, 3809, 4355, 6155, 7325, 7618, 8710, 12310, 14650, 16003, 19045, 19631, 21775, 30775, 32006, 38090, 39262, 43550, 61550, 80015, 82477, 95225, 98155, 160030, 164954, 190450, 196310, 255203, 360683, 400075, 412385, 490775, 510406, 721366, 800150, 824770, 981550, 1072201, 1276015, 1803415, 2061925, 2144402, 2552030, 3606830, 4123850, 4688879, 5361005, 6380075, 9017075, 9377758, 10722010, 12760150, 18034150, 23444395, 24165761, 26805025, 46888790, 48331522, 53610050, 117221975, 120828805, 234443950, 241657610, 314154893, 604144025, 628309786, 1208288050, 1570774465, 3141548930, 7853872325, 15707744650]

約数ペア:

[(1, 15707744650), (2, 7853872325), (5, 3141548930), (10, 1570774465), (13, 1208288050), (25, 628309786), (26, 604144025), (50, 314154893), (65, 241657610), (67, 234443950), (130, 120828805), (134, 117221975), (293, 53610050), (325, 48331522), (335, 46888790), (586, 26805025), (650, 24165761), (670, 23444395), (871, 18034150), (1231, 12760150), (1465, 10722010), (1675, 9377758), (1742, 9017075), (2462, 6380075), (2930, 5361005), (3350, 4688879), (3809, 4123850), (4355, 3606830), (6155, 2552030), (7325, 2144402), (7618, 2061925), (8710, 1803415), (12310, 1276015), (14650, 1072201), (16003, 981550), (19045, 824770), (19631, 800150), (21775, 721366), (30775, 510406), (32006, 490775), (38090, 412385), (39262, 400075), (43550, 360683), (61550, 255203), (80015, 196310), (82477, 190450), (95225, 164954), (98155, 160030)]