63942460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 139732992

約数和(自身を除く): 75790532

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 151, 155, 302, 310, 604, 620, 683, 755, 1366, 1510, 2732, 3020, 3415, 4681, 6830, 9362, 13660, 18724, 21173, 23405, 42346, 46810, 84692, 93620, 103133, 105865, 206266, 211730, 412532, 423460, 515665, 1031330, 2062660, 3197123, 6394246, 12788492, 15985615, 31971230, 63942460]

約数ペア:

[(1, 63942460), (2, 31971230), (4, 15985615), (5, 12788492), (10, 6394246), (20, 3197123), (31, 2062660), (62, 1031330), (124, 515665), (151, 423460), (155, 412532), (302, 211730), (310, 206266), (604, 105865), (620, 103133), (683, 93620), (755, 84692), (1366, 46810), (1510, 42346), (2732, 23405), (3020, 21173), (3415, 18724), (4681, 13660), (6830, 9362)]