67955940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 224825328

約数和(自身を除く): 156869388

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, 113, 117, 130, 156, 180, 195, 226, 234, 257, 260, 339, 390, 452, 468, 514, 565, 585, 678, 771, 780, 1017, 1028, 1130, 1170, 1285, 1356, 1469, 1542, 1695, 2034, 2260, 2313, 2340, 2570, 2938, 3084, 3341, 3390, 3855, 4068, 4407, 4626, 5085, 5140, 5876, 6682, 6780, 7345, 7710, 8814, 9252, 10023, 10170, 11565, 13221, 13364, 14690, 15420, 16705, 17628, 20046, 20340, 22035, 23130, 26442, 29041, 29380, 30069, 33410, 40092, 44070, 46260, 50115, 52884, 58082, 60138, 66105, 66820, 87123, 88140, 100230, 116164, 120276, 132210, 145205, 150345, 174246, 200460, 261369, 264420, 290410, 300690, 348492, 377533, 435615, 522738, 580820, 601380, 755066, 871230, 1045476, 1132599, 1306845, 1510132, 1742460, 1887665, 2265198, 2613690, 3397797, 3775330, 4530396, 5227380, 5662995, 6795594, 7550660, 11325990, 13591188, 16988985, 22651980, 33977970, 67955940]

約数ペア:

[(1, 67955940), (2, 33977970), (3, 22651980), (4, 16988985), (5, 13591188), (6, 11325990), (9, 7550660), (10, 6795594), (12, 5662995), (13, 5227380), (15, 4530396), (18, 3775330), (20, 3397797), (26, 2613690), (30, 2265198), (36, 1887665), (39, 1742460), (45, 1510132), (52, 1306845), (60, 1132599), (65, 1045476), (78, 871230), (90, 755066), (113, 601380), (117, 580820), (130, 522738), (156, 435615), (180, 377533), (195, 348492), (226, 300690), (234, 290410), (257, 264420), (260, 261369), (339, 200460), (390, 174246), (452, 150345), (468, 145205), (514, 132210), (565, 120276), (585, 116164), (678, 100230), (771, 88140), (780, 87123), (1017, 66820), (1028, 66105), (1130, 60138), (1170, 58082), (1285, 52884), (1356, 50115), (1469, 46260), (1542, 44070), (1695, 40092), (2034, 33410), (2260, 30069), (2313, 29380), (2340, 29041), (2570, 26442), (2938, 23130), (3084, 22035), (3341, 20340), (3390, 20046), (3855, 17628), (4068, 16705), (4407, 15420), (4626, 14690), (5085, 13364), (5140, 13221), (5876, 11565), (6682, 10170), (6780, 10023), (7345, 9252), (7710, 8814)]