70117320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6455

約数の個数: 128

約数和(自身を含む): 258935040

約数和(自身を除く): 188817720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6421, 10920, 12842, 19263, 25684, 32105, 38526, 44947, 51368, 64210, 77052, 83473, 89894, 96315, 128420, 134841, 154104, 166946, 179788, 192630, 224735, 250419, 256840, 269682, 333892, 359576, 385260, 417365, 449470, 500838, 539364, 584311, 667784, 674205, 770520, 834730, 898940, 1001676, 1078728, 1168622, 1252095, 1348410, 1669460, 1752933, 1797880, 2003352, 2337244, 2504190, 2696820, 2921555, 3338920, 3505866, 4674488, 5008380, 5393640, 5843110, 7011732, 8764665, 10016760, 11686220, 14023464, 17529330, 23372440, 35058660, 70117320]

約数ペア:

[(1, 70117320), (2, 35058660), (3, 23372440), (4, 17529330), (5, 14023464), (6, 11686220), (7, 10016760), (8, 8764665), (10, 7011732), (12, 5843110), (13, 5393640), (14, 5008380), (15, 4674488), (20, 3505866), (21, 3338920), (24, 2921555), (26, 2696820), (28, 2504190), (30, 2337244), (35, 2003352), (39, 1797880), (40, 1752933), (42, 1669460), (52, 1348410), (56, 1252095), (60, 1168622), (65, 1078728), (70, 1001676), (78, 898940), (84, 834730), (91, 770520), (104, 674205), (105, 667784), (120, 584311), (130, 539364), (140, 500838), (156, 449470), (168, 417365), (182, 385260), (195, 359576), (210, 333892), (260, 269682), (273, 256840), (280, 250419), (312, 224735), (364, 192630), (390, 179788), (420, 166946), (455, 154104), (520, 134841), (546, 128420), (728, 96315), (780, 89894), (840, 83473), (910, 77052), (1092, 64210), (1365, 51368), (1560, 44947), (1820, 38526), (2184, 32105), (2730, 25684), (3640, 19263), (5460, 12842), (6421, 10920)]