84875490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 253843200

約数和(自身を除く): 168967710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 199, 210, 315, 398, 597, 630, 677, 995, 1194, 1354, 1393, 1791, 1990, 2031, 2786, 2985, 3385, 3582, 4062, 4179, 4739, 5970, 6093, 6770, 6965, 8358, 8955, 9478, 10155, 12186, 12537, 13930, 14217, 17910, 20310, 20895, 23695, 25074, 28434, 30465, 41790, 42651, 47390, 60930, 62685, 71085, 85302, 125370, 134723, 142170, 213255, 269446, 404169, 426510, 673615, 808338, 943061, 1212507, 1347230, 1886122, 2020845, 2425014, 2829183, 4041690, 4715305, 5658366, 6062535, 8487549, 9430610, 12125070, 14145915, 16975098, 28291830, 42437745, 84875490]

約数ペア:

[(1, 84875490), (2, 42437745), (3, 28291830), (5, 16975098), (6, 14145915), (7, 12125070), (9, 9430610), (10, 8487549), (14, 6062535), (15, 5658366), (18, 4715305), (21, 4041690), (30, 2829183), (35, 2425014), (42, 2020845), (45, 1886122), (63, 1347230), (70, 1212507), (90, 943061), (105, 808338), (126, 673615), (199, 426510), (210, 404169), (315, 269446), (398, 213255), (597, 142170), (630, 134723), (677, 125370), (995, 85302), (1194, 71085), (1354, 62685), (1393, 60930), (1791, 47390), (1990, 42651), (2031, 41790), (2786, 30465), (2985, 28434), (3385, 25074), (3582, 23695), (4062, 20895), (4179, 20310), (4739, 17910), (5970, 14217), (6093, 13930), (6770, 12537), (6965, 12186), (8358, 10155), (8955, 9478)]