91761390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 285880320

約数和(自身を除く): 194118930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 282, 315, 329, 378, 423, 470, 630, 658, 705, 846, 945, 987, 1033, 1269, 1410, 1645, 1890, 1974, 2066, 2115, 2538, 2961, 3099, 3290, 4230, 4935, 5165, 5922, 6198, 6345, 7231, 8883, 9297, 9870, 10330, 12690, 14462, 14805, 15495, 17766, 18594, 21693, 27891, 29610, 30990, 36155, 43386, 44415, 46485, 48551, 55782, 65079, 72310, 88830, 92970, 97102, 108465, 130158, 139455, 145653, 195237, 216930, 242755, 278910, 291306, 325395, 339857, 390474, 436959, 485510, 650790, 679714, 728265, 873918, 976185, 1019571, 1310877, 1456530, 1699285, 1952370, 2039142, 2184795, 2621754, 3058713, 3398570, 4369590, 5097855, 6117426, 6554385, 9176139, 10195710, 13108770, 15293565, 18352278, 30587130, 45880695, 91761390]

約数ペア:

[(1, 91761390), (2, 45880695), (3, 30587130), (5, 18352278), (6, 15293565), (7, 13108770), (9, 10195710), (10, 9176139), (14, 6554385), (15, 6117426), (18, 5097855), (21, 4369590), (27, 3398570), (30, 3058713), (35, 2621754), (42, 2184795), (45, 2039142), (47, 1952370), (54, 1699285), (63, 1456530), (70, 1310877), (90, 1019571), (94, 976185), (105, 873918), (126, 728265), (135, 679714), (141, 650790), (189, 485510), (210, 436959), (235, 390474), (270, 339857), (282, 325395), (315, 291306), (329, 278910), (378, 242755), (423, 216930), (470, 195237), (630, 145653), (658, 139455), (705, 130158), (846, 108465), (945, 97102), (987, 92970), (1033, 88830), (1269, 72310), (1410, 65079), (1645, 55782), (1890, 48551), (1974, 46485), (2066, 44415), (2115, 43386), (2538, 36155), (2961, 30990), (3099, 29610), (3290, 27891), (4230, 21693), (4935, 18594), (5165, 17766), (5922, 15495), (6198, 14805), (6345, 14462), (7231, 12690), (8883, 10330), (9297, 9870)]