89312580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 314181504

約数和(自身を除く): 224868924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 971, 1022, 1095, 1260, 1314, 1460, 1533, 1942, 2044, 2190, 2555, 2628, 2913, 3066, 3285, 3884, 4380, 4599, 4855, 5110, 5826, 6132, 6570, 6797, 7665, 8739, 9198, 9710, 10220, 11652, 13140, 13594, 14565, 15330, 17478, 18396, 19420, 20391, 22995, 27188, 29130, 30660, 33985, 34956, 40782, 43695, 45990, 58260, 61173, 67970, 70883, 81564, 87390, 91980, 101955, 122346, 135940, 141766, 174780, 203910, 212649, 244692, 283532, 305865, 354415, 407820, 425298, 496181, 611730, 637947, 708830, 850596, 992362, 1063245, 1223460, 1275894, 1417660, 1488543, 1984724, 2126490, 2480905, 2551788, 2977086, 3189735, 4252980, 4465629, 4961810, 5954172, 6379470, 7442715, 8931258, 9923620, 12758940, 14885430, 17862516, 22328145, 29770860, 44656290, 89312580]

約数ペア:

[(1, 89312580), (2, 44656290), (3, 29770860), (4, 22328145), (5, 17862516), (6, 14885430), (7, 12758940), (9, 9923620), (10, 8931258), (12, 7442715), (14, 6379470), (15, 5954172), (18, 4961810), (20, 4465629), (21, 4252980), (28, 3189735), (30, 2977086), (35, 2551788), (36, 2480905), (42, 2126490), (45, 1984724), (60, 1488543), (63, 1417660), (70, 1275894), (73, 1223460), (84, 1063245), (90, 992362), (105, 850596), (126, 708830), (140, 637947), (146, 611730), (180, 496181), (210, 425298), (219, 407820), (252, 354415), (292, 305865), (315, 283532), (365, 244692), (420, 212649), (438, 203910), (511, 174780), (630, 141766), (657, 135940), (730, 122346), (876, 101955), (971, 91980), (1022, 87390), (1095, 81564), (1260, 70883), (1314, 67970), (1460, 61173), (1533, 58260), (1942, 45990), (2044, 43695), (2190, 40782), (2555, 34956), (2628, 33985), (2913, 30660), (3066, 29130), (3285, 27188), (3884, 22995), (4380, 20391), (4599, 19420), (4855, 18396), (5110, 17478), (5826, 15330), (6132, 14565), (6570, 13594), (6797, 13140), (7665, 11652), (8739, 10220), (9198, 9710)]