49386990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 122472000

約数和(自身を除く): 73085010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 89, 106, 159, 178, 265, 267, 318, 349, 445, 530, 534, 698, 795, 890, 1047, 1335, 1590, 1745, 2094, 2670, 3490, 4717, 5235, 9434, 10470, 14151, 18497, 23585, 28302, 31061, 36994, 47170, 55491, 62122, 70755, 92485, 93183, 110982, 141510, 155305, 184970, 186366, 277455, 310610, 465915, 554910, 931830, 1646233, 3292466, 4938699, 8231165, 9877398, 16462330, 24693495, 49386990]

約数ペア:

[(1, 49386990), (2, 24693495), (3, 16462330), (5, 9877398), (6, 8231165), (10, 4938699), (15, 3292466), (30, 1646233), (53, 931830), (89, 554910), (106, 465915), (159, 310610), (178, 277455), (265, 186366), (267, 184970), (318, 155305), (349, 141510), (445, 110982), (530, 93183), (534, 92485), (698, 70755), (795, 62122), (890, 55491), (1047, 47170), (1335, 36994), (1590, 31061), (1745, 28302), (2094, 23585), (2670, 18497), (3490, 14151), (4717, 10470), (5235, 9434)]