129965100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3307}}^1$

素因数の和:3455

約数の個数: 72

約数和(自身を含む): 379017408

約数和(自身を除く): 249052308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3275, 3307, 3930, 6550, 6614, 7860, 9825, 9921, 13100, 13228, 16535, 19650, 19842, 33070, 39300, 39684, 49605, 66140, 82675, 99210, 165350, 198420, 248025, 330700, 433217, 496050, 866434, 992100, 1299651, 1732868, 2166085, 2599302, 4332170, 5198604, 6498255, 8664340, 10830425, 12996510, 21660850, 25993020, 32491275, 43321700, 64982550, 129965100]

約数ペア:

[(1, 129965100), (2, 64982550), (3, 43321700), (4, 32491275), (5, 25993020), (6, 21660850), (10, 12996510), (12, 10830425), (15, 8664340), (20, 6498255), (25, 5198604), (30, 4332170), (50, 2599302), (60, 2166085), (75, 1732868), (100, 1299651), (131, 992100), (150, 866434), (262, 496050), (300, 433217), (393, 330700), (524, 248025), (655, 198420), (786, 165350), (1310, 99210), (1572, 82675), (1965, 66140), (2620, 49605), (3275, 39684), (3307, 39300), (3930, 33070), (6550, 19842), (6614, 19650), (7860, 16535), (9825, 13228), (9921, 13100)]