39497430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 111809376

約数和(自身を除く): 72311946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 97, 98, 105, 147, 194, 210, 245, 277, 291, 294, 485, 490, 554, 582, 679, 735, 831, 970, 1358, 1385, 1455, 1470, 1662, 1939, 2037, 2770, 2910, 3395, 3878, 4074, 4155, 4753, 5817, 6790, 8310, 9506, 9695, 10185, 11634, 13573, 14259, 19390, 20370, 23765, 26869, 27146, 28518, 29085, 40719, 47530, 53738, 58170, 67865, 71295, 80607, 81438, 134345, 135730, 142590, 161214, 188083, 203595, 268690, 376166, 403035, 407190, 564249, 806070, 940415, 1128498, 1316581, 1880830, 2633162, 2821245, 3949743, 5642490, 6582905, 7899486, 13165810, 19748715, 39497430]

約数ペア:

[(1, 39497430), (2, 19748715), (3, 13165810), (5, 7899486), (6, 6582905), (7, 5642490), (10, 3949743), (14, 2821245), (15, 2633162), (21, 1880830), (30, 1316581), (35, 1128498), (42, 940415), (49, 806070), (70, 564249), (97, 407190), (98, 403035), (105, 376166), (147, 268690), (194, 203595), (210, 188083), (245, 161214), (277, 142590), (291, 135730), (294, 134345), (485, 81438), (490, 80607), (554, 71295), (582, 67865), (679, 58170), (735, 53738), (831, 47530), (970, 40719), (1358, 29085), (1385, 28518), (1455, 27146), (1470, 26869), (1662, 23765), (1939, 20370), (2037, 19390), (2770, 14259), (2910, 13573), (3395, 11634), (3878, 10185), (4074, 9695), (4155, 9506), (4753, 8310), (5817, 6790)]