55469640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27191}}^1$

素因数の和:27222

約数の個数: 64

約数和(自身を含む): 176204160

約数和(自身を除く): 120734520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 27191, 54382, 81573, 108764, 135955, 163146, 217528, 271910, 326292, 407865, 462247, 543820, 652584, 815730, 924494, 1087640, 1386741, 1631460, 1848988, 2311235, 2773482, 3262920, 3697976, 4622470, 5546964, 6933705, 9244940, 11093928, 13867410, 18489880, 27734820, 55469640]

約数ペア:

[(1, 55469640), (2, 27734820), (3, 18489880), (4, 13867410), (5, 11093928), (6, 9244940), (8, 6933705), (10, 5546964), (12, 4622470), (15, 3697976), (17, 3262920), (20, 2773482), (24, 2311235), (30, 1848988), (34, 1631460), (40, 1386741), (51, 1087640), (60, 924494), (68, 815730), (85, 652584), (102, 543820), (120, 462247), (136, 407865), (170, 326292), (204, 271910), (255, 217528), (340, 163146), (408, 135955), (510, 108764), (680, 81573), (1020, 54382), (2040, 27191)]