77636090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 177292800

約数和(自身を除く): 99656710

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 49, 62, 70, 95, 98, 133, 155, 190, 217, 245, 266, 269, 310, 434, 490, 538, 589, 665, 931, 1085, 1178, 1330, 1345, 1519, 1862, 1883, 2170, 2690, 2945, 3038, 3766, 4123, 4655, 5111, 5890, 7595, 8246, 8339, 9310, 9415, 10222, 13181, 15190, 16678, 18830, 20615, 25555, 26362, 28861, 35777, 41230, 41695, 51110, 57722, 58373, 65905, 71554, 83390, 116746, 131810, 144305, 158441, 178885, 250439, 288610, 291865, 316882, 357770, 408611, 500878, 583730, 792205, 817222, 1109087, 1252195, 1584410, 2043055, 2218174, 2504390, 4086110, 5545435, 7763609, 11090870, 15527218, 38818045, 77636090]

約数ペア:

[(1, 77636090), (2, 38818045), (5, 15527218), (7, 11090870), (10, 7763609), (14, 5545435), (19, 4086110), (31, 2504390), (35, 2218174), (38, 2043055), (49, 1584410), (62, 1252195), (70, 1109087), (95, 817222), (98, 792205), (133, 583730), (155, 500878), (190, 408611), (217, 357770), (245, 316882), (266, 291865), (269, 288610), (310, 250439), (434, 178885), (490, 158441), (538, 144305), (589, 131810), (665, 116746), (931, 83390), (1085, 71554), (1178, 65905), (1330, 58373), (1345, 57722), (1519, 51110), (1862, 41695), (1883, 41230), (2170, 35777), (2690, 28861), (2945, 26362), (3038, 25555), (3766, 20615), (4123, 18830), (4655, 16678), (5111, 15190), (5890, 13181), (7595, 10222), (8246, 9415), (8339, 9310)]