77423080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2447}}^1$

素因数の和:2578

約数の個数: 64

約数和(自身を含む): 200931840

約数和(自身を除く): 123508760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 2447, 3164, 3955, 4520, 4894, 6328, 7910, 9788, 12235, 15820, 17129, 19576, 24470, 31640, 34258, 48940, 68516, 85645, 97880, 137032, 171290, 276511, 342580, 553022, 685160, 1106044, 1382555, 1935577, 2212088, 2765110, 3871154, 5530220, 7742308, 9677885, 11060440, 15484616, 19355770, 38711540, 77423080]

約数ペア:

[(1, 77423080), (2, 38711540), (4, 19355770), (5, 15484616), (7, 11060440), (8, 9677885), (10, 7742308), (14, 5530220), (20, 3871154), (28, 2765110), (35, 2212088), (40, 1935577), (56, 1382555), (70, 1106044), (113, 685160), (140, 553022), (226, 342580), (280, 276511), (452, 171290), (565, 137032), (791, 97880), (904, 85645), (1130, 68516), (1582, 48940), (2260, 34258), (2447, 31640), (3164, 24470), (3955, 19576), (4520, 17129), (4894, 15820), (6328, 12235), (7910, 9788)]