70919940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 252887040

約数和(自身を除く): 181967100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 419, 420, 434, 455, 465, 546, 620, 651, 780, 806, 838, 868, 910, 930, 1085, 1092, 1209, 1257, 1302, 1365, 1612, 1676, 1820, 1860, 2015, 2095, 2170, 2418, 2514, 2604, 2730, 2821, 2933, 3255, 4030, 4190, 4340, 4836, 5028, 5447, 5460, 5642, 5866, 6045, 6285, 6510, 8060, 8380, 8463, 8799, 10894, 11284, 11732, 12090, 12570, 12989, 13020, 14105, 14665, 16341, 16926, 17598, 21788, 24180, 25140, 25978, 27235, 28210, 29330, 32682, 33852, 35196, 38129, 38967, 42315, 43995, 51956, 54470, 56420, 58660, 64945, 65364, 76258, 77934, 81705, 84630, 87990, 90923, 108940, 114387, 129890, 152516, 155868, 163410, 168857, 169260, 175980, 181846, 190645, 194835, 228774, 259780, 272769, 326820, 337714, 363692, 381290, 389670, 454615, 457548, 506571, 545538, 571935, 675428, 762580, 779340, 844285, 909230, 1013142, 1091076, 1143870, 1181999, 1363845, 1688570, 1818460, 2026284, 2287740, 2363998, 2532855, 2727690, 3377140, 3545997, 4727996, 5065710, 5455380, 5909995, 7091994, 10131420, 11819990, 14183988, 17729985, 23639980, 35459970, 70919940]

約数ペア:

[(1, 70919940), (2, 35459970), (3, 23639980), (4, 17729985), (5, 14183988), (6, 11819990), (7, 10131420), (10, 7091994), (12, 5909995), (13, 5455380), (14, 5065710), (15, 4727996), (20, 3545997), (21, 3377140), (26, 2727690), (28, 2532855), (30, 2363998), (31, 2287740), (35, 2026284), (39, 1818460), (42, 1688570), (52, 1363845), (60, 1181999), (62, 1143870), (65, 1091076), (70, 1013142), (78, 909230), (84, 844285), (91, 779340), (93, 762580), (105, 675428), (124, 571935), (130, 545538), (140, 506571), (155, 457548), (156, 454615), (182, 389670), (186, 381290), (195, 363692), (210, 337714), (217, 326820), (260, 272769), (273, 259780), (310, 228774), (364, 194835), (372, 190645), (390, 181846), (403, 175980), (419, 169260), (420, 168857), (434, 163410), (455, 155868), (465, 152516), (546, 129890), (620, 114387), (651, 108940), (780, 90923), (806, 87990), (838, 84630), (868, 81705), (910, 77934), (930, 76258), (1085, 65364), (1092, 64945), (1209, 58660), (1257, 56420), (1302, 54470), (1365, 51956), (1612, 43995), (1676, 42315), (1820, 38967), (1860, 38129), (2015, 35196), (2095, 33852), (2170, 32682), (2418, 29330), (2514, 28210), (2604, 27235), (2730, 25978), (2821, 25140), (2933, 24180), (3255, 21788), (4030, 17598), (4190, 16926), (4340, 16341), (4836, 14665), (5028, 14105), (5447, 13020), (5460, 12989), (5642, 12570), (5866, 12090), (6045, 11732), (6285, 11284), (6510, 10894), (8060, 8799), (8380, 8463)]