46739140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 117353880

約数和(自身を除く): 70614740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1289, 1295, 1813, 2578, 2590, 3626, 5156, 5180, 6445, 7252, 9023, 9065, 12890, 18046, 18130, 25780, 36092, 36260, 45115, 47693, 63161, 90230, 95386, 126322, 180460, 190772, 238465, 252644, 315805, 333851, 476930, 631610, 667702, 953860, 1263220, 1335404, 1669255, 2336957, 3338510, 4673914, 6677020, 9347828, 11684785, 23369570, 46739140]

約数ペア:

[(1, 46739140), (2, 23369570), (4, 11684785), (5, 9347828), (7, 6677020), (10, 4673914), (14, 3338510), (20, 2336957), (28, 1669255), (35, 1335404), (37, 1263220), (49, 953860), (70, 667702), (74, 631610), (98, 476930), (140, 333851), (148, 315805), (185, 252644), (196, 238465), (245, 190772), (259, 180460), (370, 126322), (490, 95386), (518, 90230), (740, 63161), (980, 47693), (1036, 45115), (1289, 36260), (1295, 36092), (1813, 25780), (2578, 18130), (2590, 18046), (3626, 12890), (5156, 9065), (5180, 9023), (6445, 7252)]