131528070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25639}}^1$

素因数の和:25674

約数の個数: 64

約数和(自身を含む): 369216000

約数和(自身を除く): 237687930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 25639, 51278, 76917, 128195, 153834, 230751, 256390, 384585, 461502, 487141, 692253, 769170, 974282, 1153755, 1384506, 1461423, 2307510, 2435705, 2922846, 3461265, 4384269, 4871410, 6922530, 7307115, 8768538, 13152807, 14614230, 21921345, 26305614, 43842690, 65764035, 131528070]

約数ペア:

[(1, 131528070), (2, 65764035), (3, 43842690), (5, 26305614), (6, 21921345), (9, 14614230), (10, 13152807), (15, 8768538), (18, 7307115), (19, 6922530), (27, 4871410), (30, 4384269), (38, 3461265), (45, 2922846), (54, 2435705), (57, 2307510), (90, 1461423), (95, 1384506), (114, 1153755), (135, 974282), (171, 769170), (190, 692253), (270, 487141), (285, 461502), (342, 384585), (513, 256390), (570, 230751), (855, 153834), (1026, 128195), (1710, 76917), (2565, 51278), (5130, 25639)]