201995745350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{7537}}^1\times {\mathrm{10939}}^1$

素因数の和:18502

約数の個数: 72

約数和(自身を含む): 437150781720

約数和(自身を除く): 235155036370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 7537, 10939, 15074, 21878, 37685, 52759, 54695, 75370, 76573, 105518, 109390, 153146, 188425, 263795, 273475, 369313, 376850, 382865, 527590, 536011, 546950, 738626, 765730, 1072022, 1318975, 1846565, 1914325, 2637950, 2680055, 3693130, 3828650, 5360110, 9232825, 13400275, 18465650, 26800550, 82447243, 164894486, 412236215, 577130701, 824472430, 1154261402, 2061181075, 2885653505, 4039914907, 4122362150, 5771307010, 8079829814, 14428267525, 20199574535, 28856535050, 40399149070, 100997872675, 201995745350]

約数ペア:

[(1, 201995745350), (2, 100997872675), (5, 40399149070), (7, 28856535050), (10, 20199574535), (14, 14428267525), (25, 8079829814), (35, 5771307010), (49, 4122362150), (50, 4039914907), (70, 2885653505), (98, 2061181075), (175, 1154261402), (245, 824472430), (350, 577130701), (490, 412236215), (1225, 164894486), (2450, 82447243), (7537, 26800550), (10939, 18465650), (15074, 13400275), (21878, 9232825), (37685, 5360110), (52759, 3828650), (54695, 3693130), (75370, 2680055), (76573, 2637950), (105518, 1914325), (109390, 1846565), (153146, 1318975), (188425, 1072022), (263795, 765730), (273475, 738626), (369313, 546950), (376850, 536011), (382865, 527590)]