76718620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 189314496

約数和(自身を除く): 112595876

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 73, 85, 110, 146, 170, 187, 220, 281, 292, 340, 365, 374, 562, 730, 748, 803, 935, 1124, 1241, 1405, 1460, 1606, 1870, 2482, 2810, 3091, 3212, 3740, 4015, 4777, 4964, 5620, 6182, 6205, 8030, 9554, 12364, 12410, 13651, 15455, 16060, 19108, 20513, 23885, 24820, 27302, 30910, 41026, 47770, 52547, 54604, 61820, 68255, 82052, 95540, 102565, 105094, 136510, 205130, 210188, 225643, 262735, 273020, 348721, 410260, 451286, 525470, 697442, 902572, 1050940, 1128215, 1394884, 1743605, 2256430, 3487210, 3835931, 4512860, 6974420, 7671862, 15343724, 19179655, 38359310, 76718620]

約数ペア:

[(1, 76718620), (2, 38359310), (4, 19179655), (5, 15343724), (10, 7671862), (11, 6974420), (17, 4512860), (20, 3835931), (22, 3487210), (34, 2256430), (44, 1743605), (55, 1394884), (68, 1128215), (73, 1050940), (85, 902572), (110, 697442), (146, 525470), (170, 451286), (187, 410260), (220, 348721), (281, 273020), (292, 262735), (340, 225643), (365, 210188), (374, 205130), (562, 136510), (730, 105094), (748, 102565), (803, 95540), (935, 82052), (1124, 68255), (1241, 61820), (1405, 54604), (1460, 52547), (1606, 47770), (1870, 41026), (2482, 30910), (2810, 27302), (3091, 24820), (3212, 23885), (3740, 20513), (4015, 19108), (4777, 16060), (4964, 15455), (5620, 13651), (6182, 12410), (6205, 12364), (8030, 9554)]