131612360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9649}}^1$

素因数の和:9702

約数の個数: 64

約数和(自身を含む): 333504000

約数和(自身を除く): 201891640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 9649, 13640, 19298, 38596, 48245, 77192, 96490, 106139, 192980, 212278, 299119, 385960, 424556, 530695, 598238, 849112, 1061390, 1196476, 1495595, 2122780, 2392952, 2991190, 3290309, 4245560, 5982380, 6580618, 11964760, 13161236, 16451545, 26322472, 32903090, 65806180, 131612360]

約数ペア:

[(1, 131612360), (2, 65806180), (4, 32903090), (5, 26322472), (8, 16451545), (10, 13161236), (11, 11964760), (20, 6580618), (22, 5982380), (31, 4245560), (40, 3290309), (44, 2991190), (55, 2392952), (62, 2122780), (88, 1495595), (110, 1196476), (124, 1061390), (155, 849112), (220, 598238), (248, 530695), (310, 424556), (341, 385960), (440, 299119), (620, 212278), (682, 192980), (1240, 106139), (1364, 96490), (1705, 77192), (2728, 48245), (3410, 38596), (6820, 19298), (9649, 13640)]