24902920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 70041600

約数和(自身を除く): 45138680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 151, 152, 155, 190, 217, 248, 266, 280, 302, 310, 380, 434, 532, 589, 604, 620, 665, 755, 760, 868, 1057, 1064, 1085, 1178, 1208, 1240, 1330, 1510, 1736, 2114, 2170, 2356, 2660, 2869, 2945, 3020, 4123, 4228, 4340, 4681, 4712, 5285, 5320, 5738, 5890, 6040, 8246, 8456, 8680, 9362, 10570, 11476, 11780, 14345, 16492, 18724, 20083, 20615, 21140, 22952, 23405, 23560, 28690, 32767, 32984, 37448, 40166, 41230, 42280, 46810, 57380, 65534, 80332, 82460, 88939, 93620, 100415, 114760, 131068, 160664, 163835, 164920, 177878, 187240, 200830, 262136, 327670, 355756, 401660, 444695, 622573, 655340, 711512, 803320, 889390, 1245146, 1310680, 1778780, 2490292, 3112865, 3557560, 4980584, 6225730, 12451460, 24902920]

約数ペア:

[(1, 24902920), (2, 12451460), (4, 6225730), (5, 4980584), (7, 3557560), (8, 3112865), (10, 2490292), (14, 1778780), (19, 1310680), (20, 1245146), (28, 889390), (31, 803320), (35, 711512), (38, 655340), (40, 622573), (56, 444695), (62, 401660), (70, 355756), (76, 327670), (95, 262136), (124, 200830), (133, 187240), (140, 177878), (151, 164920), (152, 163835), (155, 160664), (190, 131068), (217, 114760), (248, 100415), (266, 93620), (280, 88939), (302, 82460), (310, 80332), (380, 65534), (434, 57380), (532, 46810), (589, 42280), (604, 41230), (620, 40166), (665, 37448), (755, 32984), (760, 32767), (868, 28690), (1057, 23560), (1064, 23405), (1085, 22952), (1178, 21140), (1208, 20615), (1240, 20083), (1330, 18724), (1510, 16492), (1736, 14345), (2114, 11780), (2170, 11476), (2356, 10570), (2660, 9362), (2869, 8680), (2945, 8456), (3020, 8246), (4123, 6040), (4228, 5890), (4340, 5738), (4681, 5320), (4712, 5285)]