85918980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6599}}^1$

素因数の和:6649

約数の個数: 96

約数和(自身を含む): 283852800

約数和(自身を除く): 197933820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 6599, 13020, 13198, 19797, 26396, 32995, 39594, 46193, 65990, 79188, 92386, 98985, 131980, 138579, 184772, 197970, 204569, 230965, 277158, 395940, 409138, 461930, 554316, 613707, 692895, 818276, 923860, 1022845, 1227414, 1385790, 1431983, 2045690, 2454828, 2771580, 2863966, 3068535, 4091380, 4295949, 5727932, 6137070, 7159915, 8591898, 12274140, 14319830, 17183796, 21479745, 28639660, 42959490, 85918980]

約数ペア:

[(1, 85918980), (2, 42959490), (3, 28639660), (4, 21479745), (5, 17183796), (6, 14319830), (7, 12274140), (10, 8591898), (12, 7159915), (14, 6137070), (15, 5727932), (20, 4295949), (21, 4091380), (28, 3068535), (30, 2863966), (31, 2771580), (35, 2454828), (42, 2045690), (60, 1431983), (62, 1385790), (70, 1227414), (84, 1022845), (93, 923860), (105, 818276), (124, 692895), (140, 613707), (155, 554316), (186, 461930), (210, 409138), (217, 395940), (310, 277158), (372, 230965), (420, 204569), (434, 197970), (465, 184772), (620, 138579), (651, 131980), (868, 98985), (930, 92386), (1085, 79188), (1302, 65990), (1860, 46193), (2170, 39594), (2604, 32995), (3255, 26396), (4340, 19797), (6510, 13198), (6599, 13020)]