75772520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 175694400

約数和(自身を除く): 99921880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 97, 118, 194, 236, 295, 331, 388, 472, 485, 590, 662, 776, 970, 1180, 1324, 1655, 1940, 2360, 2648, 3310, 3880, 5723, 6620, 11446, 13240, 19529, 22892, 28615, 32107, 39058, 45784, 57230, 64214, 78116, 97645, 114460, 128428, 156232, 160535, 195290, 228920, 256856, 321070, 390580, 642140, 781160, 1284280, 1894313, 3788626, 7577252, 9471565, 15154504, 18943130, 37886260, 75772520]

約数ペア:

[(1, 75772520), (2, 37886260), (4, 18943130), (5, 15154504), (8, 9471565), (10, 7577252), (20, 3788626), (40, 1894313), (59, 1284280), (97, 781160), (118, 642140), (194, 390580), (236, 321070), (295, 256856), (331, 228920), (388, 195290), (472, 160535), (485, 156232), (590, 128428), (662, 114460), (776, 97645), (970, 78116), (1180, 64214), (1324, 57230), (1655, 45784), (1940, 39058), (2360, 32107), (2648, 28615), (3310, 22892), (3880, 19529), (5723, 13240), (6620, 11446)]