53449890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4475

約数の個数: 64

約数和(自身を含む): 142636032

約数和(自身を除く): 89186142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 4421, 6045, 8842, 12090, 13263, 22105, 26526, 44210, 57473, 66315, 114946, 132630, 137051, 172419, 274102, 287365, 344838, 411153, 574730, 685255, 822306, 862095, 1370510, 1724190, 1781663, 2055765, 3563326, 4111530, 5344989, 8908315, 10689978, 17816630, 26724945, 53449890]

約数ペア:

[(1, 53449890), (2, 26724945), (3, 17816630), (5, 10689978), (6, 8908315), (10, 5344989), (13, 4111530), (15, 3563326), (26, 2055765), (30, 1781663), (31, 1724190), (39, 1370510), (62, 862095), (65, 822306), (78, 685255), (93, 574730), (130, 411153), (155, 344838), (186, 287365), (195, 274102), (310, 172419), (390, 137051), (403, 132630), (465, 114946), (806, 66315), (930, 57473), (1209, 44210), (2015, 26526), (2418, 22105), (4030, 13263), (4421, 12090), (6045, 8842)]