88421320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1753}}^1$

素因数の和:1874

約数の個数: 64

約数和(自身を含む): 216583920

約数和(自身を除く): 128162600

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, 1753, 1940, 2522, 3506, 3880, 5044, 6305, 7012, 8765, 10088, 12610, 14024, 17530, 22789, 25220, 35060, 45578, 50440, 70120, 91156, 113945, 170041, 182312, 227890, 340082, 455780, 680164, 850205, 911560, 1360328, 1700410, 2210533, 3400820, 4421066, 6801640, 8842132, 11052665, 17684264, 22105330, 44210660, 88421320]

約数ペア:

[(1, 88421320), (2, 44210660), (4, 22105330), (5, 17684264), (8, 11052665), (10, 8842132), (13, 6801640), (20, 4421066), (26, 3400820), (40, 2210533), (52, 1700410), (65, 1360328), (97, 911560), (104, 850205), (130, 680164), (194, 455780), (260, 340082), (388, 227890), (485, 182312), (520, 170041), (776, 113945), (970, 91156), (1261, 70120), (1753, 50440), (1940, 45578), (2522, 35060), (3506, 25220), (3880, 22789), (5044, 17530), (6305, 14024), (7012, 12610), (8765, 10088)]