89232570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1577

約数の個数: 128

約数和(自身を含む): 280903680

約数和(自身を除く): 191671110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1523, 1674, 1890, 1953, 2170, 2790, 3046, 3255, 3906, 4185, 4569, 5859, 6510, 7615, 8370, 9138, 9765, 10661, 11718, 13707, 15230, 19530, 21322, 22845, 27414, 29295, 31983, 41121, 45690, 47213, 53305, 58590, 63966, 68535, 82242, 94426, 95949, 106610, 137070, 141639, 159915, 191898, 205605, 236065, 283278, 287847, 319830, 330491, 411210, 424917, 472130, 479745, 575694, 660982, 708195, 849834, 959490, 991473, 1274751, 1416390, 1439235, 1652455, 1982946, 2124585, 2549502, 2878470, 2974419, 3304910, 4249170, 4957365, 5948838, 6373755, 8923257, 9914730, 12747510, 14872095, 17846514, 29744190, 44616285, 89232570]

約数ペア:

[(1, 89232570), (2, 44616285), (3, 29744190), (5, 17846514), (6, 14872095), (7, 12747510), (9, 9914730), (10, 8923257), (14, 6373755), (15, 5948838), (18, 4957365), (21, 4249170), (27, 3304910), (30, 2974419), (31, 2878470), (35, 2549502), (42, 2124585), (45, 1982946), (54, 1652455), (62, 1439235), (63, 1416390), (70, 1274751), (90, 991473), (93, 959490), (105, 849834), (126, 708195), (135, 660982), (155, 575694), (186, 479745), (189, 472130), (210, 424917), (217, 411210), (270, 330491), (279, 319830), (310, 287847), (315, 283278), (378, 236065), (434, 205605), (465, 191898), (558, 159915), (630, 141639), (651, 137070), (837, 106610), (930, 95949), (945, 94426), (1085, 82242), (1302, 68535), (1395, 63966), (1523, 58590), (1674, 53305), (1890, 47213), (1953, 45690), (2170, 41121), (2790, 31983), (3046, 29295), (3255, 27414), (3906, 22845), (4185, 21322), (4569, 19530), (5859, 15230), (6510, 13707), (7615, 11718), (8370, 10661), (9138, 9765)]