550051290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65717}}^1$

素因数の和:65764

約数の個数: 64

約数和(自身を含む): 1514142720

約数和(自身を除く): 964091430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 65717, 131434, 197151, 328585, 394302, 591453, 657170, 985755, 1182906, 1774359, 1971510, 2037227, 2957265, 3548718, 4074454, 5914530, 6111681, 8871795, 10186135, 12223362, 17743590, 18335043, 20372270, 30558405, 36670086, 55005129, 61116810, 91675215, 110010258, 183350430, 275025645, 550051290]

約数ペア:

[(1, 550051290), (2, 275025645), (3, 183350430), (5, 110010258), (6, 91675215), (9, 61116810), (10, 55005129), (15, 36670086), (18, 30558405), (27, 20372270), (30, 18335043), (31, 17743590), (45, 12223362), (54, 10186135), (62, 8871795), (90, 6111681), (93, 5914530), (135, 4074454), (155, 3548718), (186, 2957265), (270, 2037227), (279, 1971510), (310, 1774359), (465, 1182906), (558, 985755), (837, 657170), (930, 591453), (1395, 394302), (1674, 328585), (2790, 197151), (4185, 131434), (8370, 65717)]