61422660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26249}}^1$

素因数の和:26277

約数の個数: 72

約数和(自身を含む): 200655000

約数和(自身を除く): 139232340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 26249, 52498, 78747, 104996, 131245, 157494, 236241, 262490, 314988, 341237, 393735, 472482, 524980, 682474, 787470, 944964, 1023711, 1181205, 1364948, 1574940, 1706185, 2047422, 2362410, 3071133, 3412370, 4094844, 4724820, 5118555, 6142266, 6824740, 10237110, 12284532, 15355665, 20474220, 30711330, 61422660]

約数ペア:

[(1, 61422660), (2, 30711330), (3, 20474220), (4, 15355665), (5, 12284532), (6, 10237110), (9, 6824740), (10, 6142266), (12, 5118555), (13, 4724820), (15, 4094844), (18, 3412370), (20, 3071133), (26, 2362410), (30, 2047422), (36, 1706185), (39, 1574940), (45, 1364948), (52, 1181205), (60, 1023711), (65, 944964), (78, 787470), (90, 682474), (117, 524980), (130, 472482), (156, 393735), (180, 341237), (195, 314988), (234, 262490), (260, 236241), (390, 157494), (468, 131245), (585, 104996), (780, 78747), (1170, 52498), (2340, 26249)]