71258460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 254091264

約数和(自身を除く): 182832804

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, 420, 421, 434, 455, 465, 546, 620, 651, 780, 806, 842, 868, 910, 930, 1085, 1092, 1209, 1263, 1302, 1365, 1612, 1684, 1820, 1860, 2015, 2105, 2170, 2418, 2526, 2604, 2730, 2821, 2947, 3255, 4030, 4210, 4340, 4836, 5052, 5460, 5473, 5642, 5894, 6045, 6315, 6510, 8060, 8420, 8463, 8841, 10946, 11284, 11788, 12090, 12630, 13020, 13051, 14105, 14735, 16419, 16926, 17682, 21892, 24180, 25260, 26102, 27365, 28210, 29470, 32838, 33852, 35364, 38311, 39153, 42315, 44205, 52204, 54730, 56420, 58940, 65255, 65676, 76622, 78306, 82095, 84630, 88410, 91357, 109460, 114933, 130510, 153244, 156612, 164190, 169260, 169663, 176820, 182714, 191555, 195765, 229866, 261020, 274071, 328380, 339326, 365428, 383110, 391530, 456785, 459732, 508989, 548142, 574665, 678652, 766220, 783060, 848315, 913570, 1017978, 1096284, 1149330, 1187641, 1370355, 1696630, 1827140, 2035956, 2298660, 2375282, 2544945, 2740710, 3393260, 3562923, 4750564, 5089890, 5481420, 5938205, 7125846, 10179780, 11876410, 14251692, 17814615, 23752820, 35629230, 71258460]

約数ペア:

[(1, 71258460), (2, 35629230), (3, 23752820), (4, 17814615), (5, 14251692), (6, 11876410), (7, 10179780), (10, 7125846), (12, 5938205), (13, 5481420), (14, 5089890), (15, 4750564), (20, 3562923), (21, 3393260), (26, 2740710), (28, 2544945), (30, 2375282), (31, 2298660), (35, 2035956), (39, 1827140), (42, 1696630), (52, 1370355), (60, 1187641), (62, 1149330), (65, 1096284), (70, 1017978), (78, 913570), (84, 848315), (91, 783060), (93, 766220), (105, 678652), (124, 574665), (130, 548142), (140, 508989), (155, 459732), (156, 456785), (182, 391530), (186, 383110), (195, 365428), (210, 339326), (217, 328380), (260, 274071), (273, 261020), (310, 229866), (364, 195765), (372, 191555), (390, 182714), (403, 176820), (420, 169663), (421, 169260), (434, 164190), (455, 156612), (465, 153244), (546, 130510), (620, 114933), (651, 109460), (780, 91357), (806, 88410), (842, 84630), (868, 82095), (910, 78306), (930, 76622), (1085, 65676), (1092, 65255), (1209, 58940), (1263, 56420), (1302, 54730), (1365, 52204), (1612, 44205), (1684, 42315), (1820, 39153), (1860, 38311), (2015, 35364), (2105, 33852), (2170, 32838), (2418, 29470), (2526, 28210), (2604, 27365), (2730, 26102), (2821, 25260), (2947, 24180), (3255, 21892), (4030, 17682), (4210, 16926), (4340, 16419), (4836, 14735), (5052, 14105), (5460, 13051), (5473, 13020), (5642, 12630), (5894, 12090), (6045, 11788), (6315, 11284), (6510, 10946), (8060, 8841), (8420, 8463)]