89761140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{10177}}^1$

素因数の和:10206

約数の個数: 108

約数和(自身を含む): 316759716

約数和(自身を除く): 226998576

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 10177, 20354, 30531, 40708, 50885, 61062, 71239, 91593, 101770, 122124, 142478, 152655, 183186, 203540, 213717, 284956, 305310, 356195, 366372, 427434, 457965, 498673, 610620, 641151, 712390, 854868, 915930, 997346, 1068585, 1282302, 1424780, 1496019, 1831860, 1994692, 2137170, 2493365, 2564604, 2992038, 3205755, 4274340, 4488057, 4986730, 5984076, 6411510, 7480095, 8976114, 9973460, 12823020, 14960190, 17952228, 22440285, 29920380, 44880570, 89761140]

約数ペア:

[(1, 89761140), (2, 44880570), (3, 29920380), (4, 22440285), (5, 17952228), (6, 14960190), (7, 12823020), (9, 9973460), (10, 8976114), (12, 7480095), (14, 6411510), (15, 5984076), (18, 4986730), (20, 4488057), (21, 4274340), (28, 3205755), (30, 2992038), (35, 2564604), (36, 2493365), (42, 2137170), (45, 1994692), (49, 1831860), (60, 1496019), (63, 1424780), (70, 1282302), (84, 1068585), (90, 997346), (98, 915930), (105, 854868), (126, 712390), (140, 641151), (147, 610620), (180, 498673), (196, 457965), (210, 427434), (245, 366372), (252, 356195), (294, 305310), (315, 284956), (420, 213717), (441, 203540), (490, 183186), (588, 152655), (630, 142478), (735, 122124), (882, 101770), (980, 91593), (1260, 71239), (1470, 61062), (1764, 50885), (2205, 40708), (2940, 30531), (4410, 20354), (8820, 10177)]