19463934160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{30011}}^1$

素因数の和:30113

約数の個数: 120

約数和(自身を含む): 50485706208

約数和(自身を除く): 31021772048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 121, 134, 176, 220, 242, 268, 335, 440, 484, 536, 605, 670, 737, 880, 968, 1072, 1210, 1340, 1474, 1936, 2420, 2680, 2948, 3685, 4840, 5360, 5896, 7370, 8107, 9680, 11792, 14740, 16214, 29480, 30011, 32428, 40535, 58960, 60022, 64856, 81070, 120044, 129712, 150055, 162140, 240088, 300110, 324280, 330121, 480176, 600220, 648560, 660242, 1200440, 1320484, 1650605, 2010737, 2400880, 2640968, 3301210, 3631331, 4021474, 5281936, 6602420, 7262662, 8042948, 10053685, 13204840, 14525324, 16085896, 18156655, 20107370, 22118107, 26409680, 29050648, 32171792, 36313310, 40214740, 44236214, 58101296, 72626620, 80429480, 88472428, 110590535, 145253240, 160858960, 176944856, 221181070, 243299177, 290506480, 353889712, 442362140, 486598354, 884724280, 973196708, 1216495885, 1769448560, 1946393416, 2432991770, 3892786832, 4865983540, 9731967080, 19463934160]

約数ペア:

[(1, 19463934160), (2, 9731967080), (4, 4865983540), (5, 3892786832), (8, 2432991770), (10, 1946393416), (11, 1769448560), (16, 1216495885), (20, 973196708), (22, 884724280), (40, 486598354), (44, 442362140), (55, 353889712), (67, 290506480), (80, 243299177), (88, 221181070), (110, 176944856), (121, 160858960), (134, 145253240), (176, 110590535), (220, 88472428), (242, 80429480), (268, 72626620), (335, 58101296), (440, 44236214), (484, 40214740), (536, 36313310), (605, 32171792), (670, 29050648), (737, 26409680), (880, 22118107), (968, 20107370), (1072, 18156655), (1210, 16085896), (1340, 14525324), (1474, 13204840), (1936, 10053685), (2420, 8042948), (2680, 7262662), (2948, 6602420), (3685, 5281936), (4840, 4021474), (5360, 3631331), (5896, 3301210), (7370, 2640968), (8107, 2400880), (9680, 2010737), (11792, 1650605), (14740, 1320484), (16214, 1200440), (29480, 660242), (30011, 648560), (32428, 600220), (40535, 480176), (58960, 330121), (60022, 324280), (64856, 300110), (81070, 240088), (120044, 162140), (129712, 150055)]