94872820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 233845920

約数和(自身を除く): 138973100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 131, 140, 196, 245, 262, 490, 524, 655, 739, 917, 980, 1310, 1478, 1834, 2620, 2956, 3668, 3695, 4585, 5173, 6419, 7390, 9170, 10346, 12838, 14780, 18340, 20692, 25676, 25865, 32095, 36211, 51730, 64190, 72422, 96809, 103460, 128380, 144844, 181055, 193618, 362110, 387236, 484045, 677663, 724220, 968090, 1355326, 1936180, 2710652, 3388315, 4743641, 6776630, 9487282, 13553260, 18974564, 23718205, 47436410, 94872820]

約数ペア:

[(1, 94872820), (2, 47436410), (4, 23718205), (5, 18974564), (7, 13553260), (10, 9487282), (14, 6776630), (20, 4743641), (28, 3388315), (35, 2710652), (49, 1936180), (70, 1355326), (98, 968090), (131, 724220), (140, 677663), (196, 484045), (245, 387236), (262, 362110), (490, 193618), (524, 181055), (655, 144844), (739, 128380), (917, 103460), (980, 96809), (1310, 72422), (1478, 64190), (1834, 51730), (2620, 36211), (2956, 32095), (3668, 25865), (3695, 25676), (4585, 20692), (5173, 18340), (6419, 14780), (7390, 12838), (9170, 10346)]