70161840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13921}}^1$

素因数の和:13947

約数の個数: 120

約数和(自身を含む): 269307168

約数和(自身を除く): 199145328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13921, 27842, 41763, 55684, 69605, 83526, 97447, 111368, 125289, 139210, 167052, 194894, 208815, 222736, 250578, 278420, 292341, 334104, 389788, 417630, 487235, 501156, 556840, 584682, 626445, 668208, 779576, 835260, 877023, 974470, 1002312, 1113680, 1169364, 1252890, 1461705, 1559152, 1670520, 1754046, 1948940, 2004624, 2338728, 2505780, 2923410, 3341040, 3508092, 3897880, 4385115, 4677456, 5011560, 5846820, 7016184, 7795760, 8770230, 10023120, 11693640, 14032368, 17540460, 23387280, 35080920, 70161840]

約数ペア:

[(1, 70161840), (2, 35080920), (3, 23387280), (4, 17540460), (5, 14032368), (6, 11693640), (7, 10023120), (8, 8770230), (9, 7795760), (10, 7016184), (12, 5846820), (14, 5011560), (15, 4677456), (16, 4385115), (18, 3897880), (20, 3508092), (21, 3341040), (24, 2923410), (28, 2505780), (30, 2338728), (35, 2004624), (36, 1948940), (40, 1754046), (42, 1670520), (45, 1559152), (48, 1461705), (56, 1252890), (60, 1169364), (63, 1113680), (70, 1002312), (72, 974470), (80, 877023), (84, 835260), (90, 779576), (105, 668208), (112, 626445), (120, 584682), (126, 556840), (140, 501156), (144, 487235), (168, 417630), (180, 389788), (210, 334104), (240, 292341), (252, 278420), (280, 250578), (315, 222736), (336, 208815), (360, 194894), (420, 167052), (504, 139210), (560, 125289), (630, 111368), (720, 97447), (840, 83526), (1008, 69605), (1260, 55684), (1680, 41763), (2520, 27842), (5040, 13921)]