70565560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 172872000

約数和(自身を除く): 102306440

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, 1399, 1940, 2522, 2798, 3880, 5044, 5596, 6305, 6995, 10088, 11192, 12610, 13990, 18187, 25220, 27980, 36374, 50440, 55960, 72748, 90935, 135703, 145496, 181870, 271406, 363740, 542812, 678515, 727480, 1085624, 1357030, 1764139, 2714060, 3528278, 5428120, 7056556, 8820695, 14113112, 17641390, 35282780, 70565560]

約数ペア:

[(1, 70565560), (2, 35282780), (4, 17641390), (5, 14113112), (8, 8820695), (10, 7056556), (13, 5428120), (20, 3528278), (26, 2714060), (40, 1764139), (52, 1357030), (65, 1085624), (97, 727480), (104, 678515), (130, 542812), (194, 363740), (260, 271406), (388, 181870), (485, 145496), (520, 135703), (776, 90935), (970, 72748), (1261, 55960), (1399, 50440), (1940, 36374), (2522, 27980), (2798, 25220), (3880, 18187), (5044, 13990), (5596, 12610), (6305, 11192), (6995, 10088)]