755227580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 1753221120

約数和(自身を除く): 997993540

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 61, 62, 76, 95, 122, 124, 155, 190, 244, 305, 310, 380, 589, 610, 620, 1051, 1159, 1178, 1220, 1891, 2102, 2318, 2356, 2945, 3782, 4204, 4636, 5255, 5795, 5890, 7564, 9455, 10510, 11590, 11780, 18910, 19969, 21020, 23180, 32581, 35929, 37820, 39938, 64111, 65162, 71858, 79876, 99845, 128222, 130324, 143716, 162905, 179645, 199690, 256444, 320555, 325810, 359290, 399380, 619039, 641110, 651620, 718580, 1218109, 1238078, 1282220, 1987441, 2436218, 2476156, 3095195, 3974882, 4872436, 6090545, 6190390, 7949764, 9937205, 12181090, 12380780, 19874410, 24362180, 37761379, 39748820, 75522758, 151045516, 188806895, 377613790, 755227580]

約数ペア:

[(1, 755227580), (2, 377613790), (4, 188806895), (5, 151045516), (10, 75522758), (19, 39748820), (20, 37761379), (31, 24362180), (38, 19874410), (61, 12380780), (62, 12181090), (76, 9937205), (95, 7949764), (122, 6190390), (124, 6090545), (155, 4872436), (190, 3974882), (244, 3095195), (305, 2476156), (310, 2436218), (380, 1987441), (589, 1282220), (610, 1238078), (620, 1218109), (1051, 718580), (1159, 651620), (1178, 641110), (1220, 619039), (1891, 399380), (2102, 359290), (2318, 325810), (2356, 320555), (2945, 256444), (3782, 199690), (4204, 179645), (4636, 162905), (5255, 143716), (5795, 130324), (5890, 128222), (7564, 99845), (9455, 79876), (10510, 71858), (11590, 65162), (11780, 64111), (18910, 39938), (19969, 37820), (21020, 35929), (23180, 32581)]