69468520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 177730560

約数和(自身を除く): 108262040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 463, 484, 605, 620, 682, 926, 968, 1210, 1240, 1364, 1705, 1852, 2315, 2420, 2728, 3410, 3704, 3751, 4630, 4840, 5093, 6820, 7502, 9260, 10186, 13640, 14353, 15004, 18520, 18755, 20372, 25465, 28706, 30008, 37510, 40744, 50930, 56023, 57412, 71765, 75020, 101860, 112046, 114824, 143530, 150040, 157883, 203720, 224092, 280115, 287060, 315766, 448184, 560230, 574120, 631532, 789415, 1120460, 1263064, 1578830, 1736713, 2240920, 3157660, 3473426, 6315320, 6946852, 8683565, 13893704, 17367130, 34734260, 69468520]

約数ペア:

[(1, 69468520), (2, 34734260), (4, 17367130), (5, 13893704), (8, 8683565), (10, 6946852), (11, 6315320), (20, 3473426), (22, 3157660), (31, 2240920), (40, 1736713), (44, 1578830), (55, 1263064), (62, 1120460), (88, 789415), (110, 631532), (121, 574120), (124, 560230), (155, 448184), (220, 315766), (242, 287060), (248, 280115), (310, 224092), (341, 203720), (440, 157883), (463, 150040), (484, 143530), (605, 114824), (620, 112046), (682, 101860), (926, 75020), (968, 71765), (1210, 57412), (1240, 56023), (1364, 50930), (1705, 40744), (1852, 37510), (2315, 30008), (2420, 28706), (2728, 25465), (3410, 20372), (3704, 18755), (3751, 18520), (4630, 15004), (4840, 14353), (5093, 13640), (6820, 10186), (7502, 9260)]