91033980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2939

約数の個数: 96

約数和(自身を含む): 278691840

約数和(自身を除く): 187657860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 2879, 3162, 5270, 5758, 6324, 7905, 8637, 10540, 11516, 14395, 15810, 17274, 28790, 31620, 34548, 43185, 48943, 57580, 86370, 89249, 97886, 146829, 172740, 178498, 195772, 244715, 267747, 293658, 356996, 446245, 489430, 535494, 587316, 734145, 892490, 978860, 1070988, 1338735, 1468290, 1517233, 1784980, 2677470, 2936580, 3034466, 4551699, 5354940, 6068932, 7586165, 9103398, 15172330, 18206796, 22758495, 30344660, 45516990, 91033980]

約数ペア:

[(1, 91033980), (2, 45516990), (3, 30344660), (4, 22758495), (5, 18206796), (6, 15172330), (10, 9103398), (12, 7586165), (15, 6068932), (17, 5354940), (20, 4551699), (30, 3034466), (31, 2936580), (34, 2677470), (51, 1784980), (60, 1517233), (62, 1468290), (68, 1338735), (85, 1070988), (93, 978860), (102, 892490), (124, 734145), (155, 587316), (170, 535494), (186, 489430), (204, 446245), (255, 356996), (310, 293658), (340, 267747), (372, 244715), (465, 195772), (510, 178498), (527, 172740), (620, 146829), (930, 97886), (1020, 89249), (1054, 86370), (1581, 57580), (1860, 48943), (2108, 43185), (2635, 34548), (2879, 31620), (3162, 28790), (5270, 17274), (5758, 15810), (6324, 14395), (7905, 11516), (8637, 10540)]