200748100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:854

約数の個数: 108

約数和(自身を含む): 516974724

約数和(自身を除く): 316226624

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 53, 70, 98, 100, 106, 140, 175, 196, 212, 245, 265, 350, 371, 490, 530, 700, 742, 773, 980, 1060, 1225, 1325, 1484, 1546, 1855, 2450, 2597, 2650, 3092, 3710, 3865, 4900, 5194, 5300, 5411, 7420, 7730, 9275, 10388, 10822, 12985, 15460, 18550, 19325, 21644, 25970, 27055, 37100, 37877, 38650, 40969, 51940, 54110, 64925, 75754, 77300, 81938, 108220, 129850, 135275, 151508, 163876, 189385, 204845, 259700, 270550, 286783, 378770, 409690, 541100, 573566, 757540, 819380, 946925, 1024225, 1147132, 1433915, 1893850, 2007481, 2048450, 2867830, 3787700, 4014962, 4096900, 5735660, 7169575, 8029924, 10037405, 14339150, 20074810, 28678300, 40149620, 50187025, 100374050, 200748100]

約数ペア:

[(1, 200748100), (2, 100374050), (4, 50187025), (5, 40149620), (7, 28678300), (10, 20074810), (14, 14339150), (20, 10037405), (25, 8029924), (28, 7169575), (35, 5735660), (49, 4096900), (50, 4014962), (53, 3787700), (70, 2867830), (98, 2048450), (100, 2007481), (106, 1893850), (140, 1433915), (175, 1147132), (196, 1024225), (212, 946925), (245, 819380), (265, 757540), (350, 573566), (371, 541100), (490, 409690), (530, 378770), (700, 286783), (742, 270550), (773, 259700), (980, 204845), (1060, 189385), (1225, 163876), (1325, 151508), (1484, 135275), (1546, 129850), (1855, 108220), (2450, 81938), (2597, 77300), (2650, 75754), (3092, 64925), (3710, 54110), (3865, 51940), (4900, 40969), (5194, 38650), (5300, 37877), (5411, 37100), (7420, 27055), (7730, 25970), (9275, 21644), (10388, 19325), (10822, 18550), (12985, 15460)]