91554160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 242841600

約数和(自身を除く): 151287440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 31, 38, 40, 58, 62, 67, 76, 80, 95, 116, 124, 134, 145, 152, 155, 190, 232, 248, 268, 290, 304, 310, 335, 380, 464, 496, 536, 551, 580, 589, 620, 670, 760, 899, 1072, 1102, 1160, 1178, 1240, 1273, 1340, 1520, 1798, 1943, 2077, 2204, 2320, 2356, 2480, 2546, 2680, 2755, 2945, 3596, 3886, 4154, 4408, 4495, 4712, 5092, 5360, 5510, 5890, 6365, 7192, 7772, 8308, 8816, 8990, 9424, 9715, 10184, 10385, 11020, 11780, 12730, 14384, 15544, 16616, 17081, 17980, 19430, 20368, 20770, 22040, 23560, 25460, 31088, 33232, 34162, 35960, 36917, 38860, 39463, 41540, 44080, 47120, 50920, 60233, 68324, 71920, 73834, 77720, 78926, 83080, 85405, 101840, 120466, 136648, 147668, 155440, 157852, 166160, 170810, 184585, 197315, 240932, 273296, 295336, 301165, 315704, 341620, 369170, 394630, 481864, 590672, 602330, 631408, 683240, 738340, 789260, 963728, 1144427, 1204660, 1366480, 1476680, 1578520, 2288854, 2409320, 2953360, 3157040, 4577708, 4818640, 5722135, 9155416, 11444270, 18310832, 22888540, 45777080, 91554160]

約数ペア:

[(1, 91554160), (2, 45777080), (4, 22888540), (5, 18310832), (8, 11444270), (10, 9155416), (16, 5722135), (19, 4818640), (20, 4577708), (29, 3157040), (31, 2953360), (38, 2409320), (40, 2288854), (58, 1578520), (62, 1476680), (67, 1366480), (76, 1204660), (80, 1144427), (95, 963728), (116, 789260), (124, 738340), (134, 683240), (145, 631408), (152, 602330), (155, 590672), (190, 481864), (232, 394630), (248, 369170), (268, 341620), (290, 315704), (304, 301165), (310, 295336), (335, 273296), (380, 240932), (464, 197315), (496, 184585), (536, 170810), (551, 166160), (580, 157852), (589, 155440), (620, 147668), (670, 136648), (760, 120466), (899, 101840), (1072, 85405), (1102, 83080), (1160, 78926), (1178, 77720), (1240, 73834), (1273, 71920), (1340, 68324), (1520, 60233), (1798, 50920), (1943, 47120), (2077, 44080), (2204, 41540), (2320, 39463), (2356, 38860), (2480, 36917), (2546, 35960), (2680, 34162), (2755, 33232), (2945, 31088), (3596, 25460), (3886, 23560), (4154, 22040), (4408, 20770), (4495, 20368), (4712, 19430), (5092, 17980), (5360, 17081), (5510, 16616), (5890, 15544), (6365, 14384), (7192, 12730), (7772, 11780), (8308, 11020), (8816, 10385), (8990, 10184), (9424, 9715)]