72583160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 177811200

約数和(自身を除く): 105228040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1439, 1940, 2522, 2878, 3880, 5044, 5756, 6305, 7195, 10088, 11512, 12610, 14390, 18707, 25220, 28780, 37414, 50440, 57560, 74828, 93535, 139583, 149656, 187070, 279166, 374140, 558332, 697915, 748280, 1116664, 1395830, 1814579, 2791660, 3629158, 5583320, 7258316, 9072895, 14516632, 18145790, 36291580, 72583160]

約数ペア:

[(1, 72583160), (2, 36291580), (4, 18145790), (5, 14516632), (8, 9072895), (10, 7258316), (13, 5583320), (20, 3629158), (26, 2791660), (40, 1814579), (52, 1395830), (65, 1116664), (97, 748280), (104, 697915), (130, 558332), (194, 374140), (260, 279166), (388, 187070), (485, 149656), (520, 139583), (776, 93535), (970, 74828), (1261, 57560), (1439, 50440), (1940, 37414), (2522, 28780), (2878, 25220), (3880, 18707), (5044, 14390), (5756, 12610), (6305, 11512), (7195, 10088)]