67687360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 177430176

約数和(自身を除く): 109742816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 307, 320, 416, 424, 520, 530, 614, 689, 832, 848, 1040, 1060, 1228, 1378, 1535, 1696, 2080, 2120, 2456, 2756, 3070, 3392, 3445, 3991, 4160, 4240, 4912, 5512, 6140, 6890, 7982, 8480, 9824, 11024, 12280, 13780, 15964, 16271, 16960, 19648, 19955, 22048, 24560, 27560, 31928, 32542, 39910, 44096, 49120, 55120, 63856, 65084, 79820, 81355, 98240, 110240, 127712, 130168, 159640, 162710, 211523, 220480, 255424, 260336, 319280, 325420, 423046, 520672, 638560, 650840, 846092, 1041344, 1057615, 1277120, 1301680, 1692184, 2115230, 2603360, 3384368, 4230460, 5206720, 6768736, 8460920, 13537472, 16921840, 33843680, 67687360]

約数ペア:

[(1, 67687360), (2, 33843680), (4, 16921840), (5, 13537472), (8, 8460920), (10, 6768736), (13, 5206720), (16, 4230460), (20, 3384368), (26, 2603360), (32, 2115230), (40, 1692184), (52, 1301680), (53, 1277120), (64, 1057615), (65, 1041344), (80, 846092), (104, 650840), (106, 638560), (130, 520672), (160, 423046), (208, 325420), (212, 319280), (260, 260336), (265, 255424), (307, 220480), (320, 211523), (416, 162710), (424, 159640), (520, 130168), (530, 127712), (614, 110240), (689, 98240), (832, 81355), (848, 79820), (1040, 65084), (1060, 63856), (1228, 55120), (1378, 49120), (1535, 44096), (1696, 39910), (2080, 32542), (2120, 31928), (2456, 27560), (2756, 24560), (3070, 22048), (3392, 19955), (3445, 19648), (3991, 16960), (4160, 16271), (4240, 15964), (4912, 13780), (5512, 12280), (6140, 11024), (6890, 9824), (7982, 8480)]