55889640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8171}}^1$

素因数の和:8207

約数の個数: 96

約数和(自身を含む): 191224800

約数和(自身を除く): 135335160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 8171, 16342, 24513, 32684, 40855, 49026, 65368, 73539, 81710, 98052, 122565, 147078, 155249, 163420, 196104, 245130, 294156, 310498, 326840, 367695, 465747, 490260, 588312, 620996, 735390, 776245, 931494, 980520, 1241992, 1397241, 1470780, 1552490, 1862988, 2328735, 2794482, 2941560, 3104980, 3725976, 4657470, 5588964, 6209960, 6986205, 9314940, 11177928, 13972410, 18629880, 27944820, 55889640]

約数ペア:

[(1, 55889640), (2, 27944820), (3, 18629880), (4, 13972410), (5, 11177928), (6, 9314940), (8, 6986205), (9, 6209960), (10, 5588964), (12, 4657470), (15, 3725976), (18, 3104980), (19, 2941560), (20, 2794482), (24, 2328735), (30, 1862988), (36, 1552490), (38, 1470780), (40, 1397241), (45, 1241992), (57, 980520), (60, 931494), (72, 776245), (76, 735390), (90, 620996), (95, 588312), (114, 490260), (120, 465747), (152, 367695), (171, 326840), (180, 310498), (190, 294156), (228, 245130), (285, 196104), (342, 163420), (360, 155249), (380, 147078), (456, 122565), (570, 98052), (684, 81710), (760, 73539), (855, 65368), (1140, 49026), (1368, 40855), (1710, 32684), (2280, 24513), (3420, 16342), (6840, 8171)]