61394580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26237}}^1$

素因数の和:26265

約数の個数: 72

約数和(自身を含む): 200563272

約数和(自身を除く): 139168692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 26237, 52474, 78711, 104948, 131185, 157422, 236133, 262370, 314844, 341081, 393555, 472266, 524740, 682162, 787110, 944532, 1023243, 1180665, 1364324, 1574220, 1705405, 2046486, 2361330, 3069729, 3410810, 4092972, 4722660, 5116215, 6139458, 6821620, 10232430, 12278916, 15348645, 20464860, 30697290, 61394580]

約数ペア:

[(1, 61394580), (2, 30697290), (3, 20464860), (4, 15348645), (5, 12278916), (6, 10232430), (9, 6821620), (10, 6139458), (12, 5116215), (13, 4722660), (15, 4092972), (18, 3410810), (20, 3069729), (26, 2361330), (30, 2046486), (36, 1705405), (39, 1574220), (45, 1364324), (52, 1180665), (60, 1023243), (65, 944532), (78, 787110), (90, 682162), (117, 524740), (130, 472266), (156, 393555), (180, 341081), (195, 314844), (234, 262370), (260, 236133), (390, 157422), (468, 131185), (585, 104948), (780, 78711), (1170, 52474), (2340, 26237)]