88778940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 257402880

約数和(自身を除く): 168623940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 151, 164, 205, 239, 246, 302, 410, 453, 478, 492, 604, 615, 717, 755, 820, 906, 956, 1195, 1230, 1434, 1510, 1812, 2265, 2390, 2460, 2868, 3020, 3585, 4530, 4780, 6191, 7170, 9060, 9799, 12382, 14340, 18573, 19598, 24764, 29397, 30955, 36089, 37146, 39196, 48995, 58794, 61910, 72178, 74292, 92865, 97990, 108267, 117588, 123820, 144356, 146985, 180445, 185730, 195980, 216534, 293970, 360890, 371460, 433068, 541335, 587940, 721780, 1082670, 1479649, 2165340, 2959298, 4438947, 5918596, 7398245, 8877894, 14796490, 17755788, 22194735, 29592980, 44389470, 88778940]

約数ペア:

[(1, 88778940), (2, 44389470), (3, 29592980), (4, 22194735), (5, 17755788), (6, 14796490), (10, 8877894), (12, 7398245), (15, 5918596), (20, 4438947), (30, 2959298), (41, 2165340), (60, 1479649), (82, 1082670), (123, 721780), (151, 587940), (164, 541335), (205, 433068), (239, 371460), (246, 360890), (302, 293970), (410, 216534), (453, 195980), (478, 185730), (492, 180445), (604, 146985), (615, 144356), (717, 123820), (755, 117588), (820, 108267), (906, 97990), (956, 92865), (1195, 74292), (1230, 72178), (1434, 61910), (1510, 58794), (1812, 48995), (2265, 39196), (2390, 37146), (2460, 36089), (2868, 30955), (3020, 29397), (3585, 24764), (4530, 19598), (4780, 18573), (6191, 14340), (7170, 12382), (9060, 9799)]