10488120400

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{1021}}^1$

素因数の和:1521

約数の個数: 120

約数和(自身を含む): 25696763288

約数和(自身を除く): 15208642888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 421, 488, 610, 842, 976, 1021, 1220, 1525, 1684, 2042, 2105, 2440, 3050, 3368, 4084, 4210, 4880, 5105, 6100, 6736, 8168, 8420, 10210, 10525, 12200, 16336, 16840, 20420, 21050, 24400, 25525, 25681, 33680, 40840, 42100, 51050, 51362, 62281, 81680, 84200, 102100, 102724, 124562, 128405, 168400, 204200, 205448, 249124, 256810, 311405, 408400, 410896, 429841, 498248, 513620, 622810, 642025, 859682, 996496, 1027240, 1245620, 1284050, 1557025, 1719364, 2054480, 2149205, 2491240, 2568100, 3114050, 3438728, 4298410, 4982480, 5136200, 6228100, 6877456, 8596820, 10272400, 10746025, 12456200, 17193640, 21492050, 24912400, 26220301, 34387280, 42984100, 52440602, 85968200, 104881204, 131101505, 171936400, 209762408, 262203010, 419524816, 524406020, 655507525, 1048812040, 1311015050, 2097624080, 2622030100, 5244060200, 10488120400]

約数ペア:

[(1, 10488120400), (2, 5244060200), (4, 2622030100), (5, 2097624080), (8, 1311015050), (10, 1048812040), (16, 655507525), (20, 524406020), (25, 419524816), (40, 262203010), (50, 209762408), (61, 171936400), (80, 131101505), (100, 104881204), (122, 85968200), (200, 52440602), (244, 42984100), (305, 34387280), (400, 26220301), (421, 24912400), (488, 21492050), (610, 17193640), (842, 12456200), (976, 10746025), (1021, 10272400), (1220, 8596820), (1525, 6877456), (1684, 6228100), (2042, 5136200), (2105, 4982480), (2440, 4298410), (3050, 3438728), (3368, 3114050), (4084, 2568100), (4210, 2491240), (4880, 2149205), (5105, 2054480), (6100, 1719364), (6736, 1557025), (8168, 1284050), (8420, 1245620), (10210, 1027240), (10525, 996496), (12200, 859682), (16336, 642025), (16840, 622810), (20420, 513620), (21050, 498248), (24400, 429841), (25525, 410896), (25681, 408400), (33680, 311405), (40840, 256810), (42100, 249124), (51050, 205448), (51362, 204200), (62281, 168400), (81680, 128405), (84200, 124562), (102100, 102724)]