97784440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4072

約数の個数: 64

約数和(自身を含む): 242040960

約数和(自身を除く): 144256520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4001, 4888, 6110, 8002, 12220, 16004, 20005, 24440, 32008, 40010, 52013, 80020, 104026, 160040, 188047, 208052, 260065, 376094, 416104, 520130, 752188, 940235, 1040260, 1504376, 1880470, 2080520, 2444611, 3760940, 4889222, 7521880, 9778444, 12223055, 19556888, 24446110, 48892220, 97784440]

約数ペア:

[(1, 97784440), (2, 48892220), (4, 24446110), (5, 19556888), (8, 12223055), (10, 9778444), (13, 7521880), (20, 4889222), (26, 3760940), (40, 2444611), (47, 2080520), (52, 1880470), (65, 1504376), (94, 1040260), (104, 940235), (130, 752188), (188, 520130), (235, 416104), (260, 376094), (376, 260065), (470, 208052), (520, 188047), (611, 160040), (940, 104026), (1222, 80020), (1880, 52013), (2444, 40010), (3055, 32008), (4001, 24440), (4888, 20005), (6110, 16004), (8002, 12220)]