55988790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 163344384

約数和(自身を除く): 107355594

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 421, 429, 465, 682, 715, 806, 842, 858, 930, 1023, 1209, 1263, 1430, 1705, 2015, 2046, 2105, 2145, 2418, 2526, 3410, 4030, 4210, 4290, 4433, 4631, 5115, 5473, 6045, 6315, 8866, 9262, 10230, 10946, 12090, 12630, 13051, 13299, 13893, 16419, 22165, 23155, 26102, 26598, 27365, 27786, 32838, 39153, 44330, 46310, 54730, 60203, 65255, 66495, 69465, 78306, 82095, 120406, 130510, 132990, 138930, 143561, 164190, 169663, 180609, 195765, 287122, 301015, 339326, 361218, 391530, 430683, 508989, 602030, 717805, 848315, 861366, 903045, 1017978, 1435610, 1696630, 1806090, 1866293, 2153415, 2544945, 3732586, 4306830, 5089890, 5598879, 9331465, 11197758, 18662930, 27994395, 55988790]

約数ペア:

[(1, 55988790), (2, 27994395), (3, 18662930), (5, 11197758), (6, 9331465), (10, 5598879), (11, 5089890), (13, 4306830), (15, 3732586), (22, 2544945), (26, 2153415), (30, 1866293), (31, 1806090), (33, 1696630), (39, 1435610), (55, 1017978), (62, 903045), (65, 861366), (66, 848315), (78, 717805), (93, 602030), (110, 508989), (130, 430683), (143, 391530), (155, 361218), (165, 339326), (186, 301015), (195, 287122), (286, 195765), (310, 180609), (330, 169663), (341, 164190), (390, 143561), (403, 138930), (421, 132990), (429, 130510), (465, 120406), (682, 82095), (715, 78306), (806, 69465), (842, 66495), (858, 65255), (930, 60203), (1023, 54730), (1209, 46310), (1263, 44330), (1430, 39153), (1705, 32838), (2015, 27786), (2046, 27365), (2105, 26598), (2145, 26102), (2418, 23155), (2526, 22165), (3410, 16419), (4030, 13893), (4210, 13299), (4290, 13051), (4433, 12630), (4631, 12090), (5115, 10946), (5473, 10230), (6045, 9262), (6315, 8866)]