89939460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1813

約数の個数: 96

約数和(自身を含む): 275409792

約数和(自身を除く): 185470332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1340, 1721, 1742, 2010, 2613, 3442, 3484, 4020, 4355, 5163, 5226, 6884, 8605, 8710, 10326, 10452, 13065, 17210, 17420, 20652, 22373, 25815, 26130, 34420, 44746, 51630, 52260, 67119, 89492, 103260, 111865, 115307, 134238, 223730, 230614, 268476, 335595, 345921, 447460, 461228, 576535, 671190, 691842, 1153070, 1342380, 1383684, 1498991, 1729605, 2306140, 2997982, 3459210, 4496973, 5995964, 6918420, 7494955, 8993946, 14989910, 17987892, 22484865, 29979820, 44969730, 89939460]

約数ペア:

[(1, 89939460), (2, 44969730), (3, 29979820), (4, 22484865), (5, 17987892), (6, 14989910), (10, 8993946), (12, 7494955), (13, 6918420), (15, 5995964), (20, 4496973), (26, 3459210), (30, 2997982), (39, 2306140), (52, 1729605), (60, 1498991), (65, 1383684), (67, 1342380), (78, 1153070), (130, 691842), (134, 671190), (156, 576535), (195, 461228), (201, 447460), (260, 345921), (268, 335595), (335, 268476), (390, 230614), (402, 223730), (670, 134238), (780, 115307), (804, 111865), (871, 103260), (1005, 89492), (1340, 67119), (1721, 52260), (1742, 51630), (2010, 44746), (2613, 34420), (3442, 26130), (3484, 25815), (4020, 22373), (4355, 20652), (5163, 17420), (5226, 17210), (6884, 13065), (8605, 10452), (8710, 10326)]