90980175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 187488000

約数和(自身を除く): 96507825

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 51, 55, 65, 75, 85, 143, 165, 187, 195, 221, 255, 275, 325, 425, 429, 499, 561, 663, 715, 825, 935, 975, 1105, 1275, 1497, 2145, 2431, 2495, 2805, 3315, 3575, 4675, 5489, 5525, 6487, 7293, 7485, 8483, 10725, 12155, 12475, 14025, 16467, 16575, 19461, 25449, 27445, 32435, 36465, 37425, 42415, 60775, 71357, 82335, 93313, 97305, 110279, 127245, 137225, 162175, 182325, 212075, 214071, 279939, 330837, 356785, 411675, 466565, 486525, 551395, 636225, 1070355, 1213069, 1399695, 1654185, 1783925, 2332825, 2756975, 3639207, 5351775, 6065345, 6998475, 8270925, 18196035, 30326725, 90980175]

約数ペア:

[(1, 90980175), (3, 30326725), (5, 18196035), (11, 8270925), (13, 6998475), (15, 6065345), (17, 5351775), (25, 3639207), (33, 2756975), (39, 2332825), (51, 1783925), (55, 1654185), (65, 1399695), (75, 1213069), (85, 1070355), (143, 636225), (165, 551395), (187, 486525), (195, 466565), (221, 411675), (255, 356785), (275, 330837), (325, 279939), (425, 214071), (429, 212075), (499, 182325), (561, 162175), (663, 137225), (715, 127245), (825, 110279), (935, 97305), (975, 93313), (1105, 82335), (1275, 71357), (1497, 60775), (2145, 42415), (2431, 37425), (2495, 36465), (2805, 32435), (3315, 27445), (3575, 25449), (4675, 19461), (5489, 16575), (5525, 16467), (6487, 14025), (7293, 12475), (7485, 12155), (8483, 10725)]