64528050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13877}}^1$

素因数の和:13923

約数の個数: 48

約数和(自身を含む): 165203712

約数和(自身を除く): 100675662

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 13877, 27754, 41631, 69385, 83262, 138770, 208155, 346925, 416310, 430187, 693850, 860374, 1040775, 1290561, 2081550, 2150935, 2581122, 4301870, 6452805, 10754675, 12905610, 21509350, 32264025, 64528050]

約数ペア:

[(1, 64528050), (2, 32264025), (3, 21509350), (5, 12905610), (6, 10754675), (10, 6452805), (15, 4301870), (25, 2581122), (30, 2150935), (31, 2081550), (50, 1290561), (62, 1040775), (75, 860374), (93, 693850), (150, 430187), (155, 416310), (186, 346925), (310, 208155), (465, 138770), (775, 83262), (930, 69385), (1550, 41631), (2325, 27754), (4650, 13877)]