61079947280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2239001}}^1$

素因数の和:2239056

約数の個数: 80

約数和(自身を含む): 159918478848

約数和(自身を除く): 98838531568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 2239001, 4478002, 8956004, 11195005, 17912008, 22390010, 24629011, 35824016, 44780020, 49258022, 69409031, 89560040, 98516044, 123145055, 138818062, 179120080, 197032088, 246290110, 277636124, 347045155, 394064176, 492580220, 555272248, 694090310, 763499341, 985160440, 1110544496, 1388180620, 1526998682, 1970320880, 2776361240, 3053997364, 3817496705, 5552722480, 6107994728, 7634993410, 12215989456, 15269986820, 30539973640, 61079947280]

約数ペア:

[(1, 61079947280), (2, 30539973640), (4, 15269986820), (5, 12215989456), (8, 7634993410), (10, 6107994728), (11, 5552722480), (16, 3817496705), (20, 3053997364), (22, 2776361240), (31, 1970320880), (40, 1526998682), (44, 1388180620), (55, 1110544496), (62, 985160440), (80, 763499341), (88, 694090310), (110, 555272248), (124, 492580220), (155, 394064176), (176, 347045155), (220, 277636124), (248, 246290110), (310, 197032088), (341, 179120080), (440, 138818062), (496, 123145055), (620, 98516044), (682, 89560040), (880, 69409031), (1240, 49258022), (1364, 44780020), (1705, 35824016), (2480, 24629011), (2728, 22390010), (3410, 17912008), (5456, 11195005), (6820, 8956004), (13640, 4478002), (27280, 2239001)]