70009800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 252364800

約数和(自身を除く): 182355000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 79, 84, 100, 105, 120, 140, 150, 158, 168, 175, 200, 210, 211, 237, 280, 300, 316, 350, 395, 420, 422, 474, 525, 553, 600, 632, 633, 700, 790, 840, 844, 948, 1050, 1055, 1106, 1185, 1266, 1400, 1477, 1580, 1659, 1688, 1896, 1975, 2100, 2110, 2212, 2370, 2532, 2765, 2954, 3160, 3165, 3318, 3950, 4200, 4220, 4424, 4431, 4740, 5064, 5275, 5530, 5908, 5925, 6330, 6636, 7385, 7900, 8295, 8440, 8862, 9480, 10550, 11060, 11816, 11850, 12660, 13272, 13825, 14770, 15800, 15825, 16590, 16669, 17724, 21100, 22120, 22155, 23700, 25320, 27650, 29540, 31650, 33180, 33338, 35448, 36925, 41475, 42200, 44310, 47400, 50007, 55300, 59080, 63300, 66360, 66676, 73850, 82950, 83345, 88620, 100014, 110600, 110775, 116683, 126600, 133352, 147700, 165900, 166690, 177240, 200028, 221550, 233366, 250035, 295400, 331800, 333380, 350049, 400056, 416725, 443100, 466732, 500070, 583415, 666760, 700098, 833450, 886200, 933464, 1000140, 1166830, 1250175, 1400196, 1666900, 1750245, 2000280, 2333660, 2500350, 2800392, 2917075, 3333800, 3500490, 4667320, 5000700, 5834150, 7000980, 8751225, 10001400, 11668300, 14001960, 17502450, 23336600, 35004900, 70009800]

約数ペア:

[(1, 70009800), (2, 35004900), (3, 23336600), (4, 17502450), (5, 14001960), (6, 11668300), (7, 10001400), (8, 8751225), (10, 7000980), (12, 5834150), (14, 5000700), (15, 4667320), (20, 3500490), (21, 3333800), (24, 2917075), (25, 2800392), (28, 2500350), (30, 2333660), (35, 2000280), (40, 1750245), (42, 1666900), (50, 1400196), (56, 1250175), (60, 1166830), (70, 1000140), (75, 933464), (79, 886200), (84, 833450), (100, 700098), (105, 666760), (120, 583415), (140, 500070), (150, 466732), (158, 443100), (168, 416725), (175, 400056), (200, 350049), (210, 333380), (211, 331800), (237, 295400), (280, 250035), (300, 233366), (316, 221550), (350, 200028), (395, 177240), (420, 166690), (422, 165900), (474, 147700), (525, 133352), (553, 126600), (600, 116683), (632, 110775), (633, 110600), (700, 100014), (790, 88620), (840, 83345), (844, 82950), (948, 73850), (1050, 66676), (1055, 66360), (1106, 63300), (1185, 59080), (1266, 55300), (1400, 50007), (1477, 47400), (1580, 44310), (1659, 42200), (1688, 41475), (1896, 36925), (1975, 35448), (2100, 33338), (2110, 33180), (2212, 31650), (2370, 29540), (2532, 27650), (2765, 25320), (2954, 23700), (3160, 22155), (3165, 22120), (3318, 21100), (3950, 17724), (4200, 16669), (4220, 16590), (4424, 15825), (4431, 15800), (4740, 14770), (5064, 13825), (5275, 13272), (5530, 12660), (5908, 11850), (5925, 11816), (6330, 11060), (6636, 10550), (7385, 9480), (7900, 8862), (8295, 8440)]