207888978150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1245217}}^1$

素因数の和:1245295

約数の個数: 144

約数和(自身を含む): 650362418784

約数和(自身を除く): 442473440634

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 53, 63, 70, 75, 90, 105, 106, 126, 150, 159, 175, 210, 225, 265, 315, 318, 350, 371, 450, 477, 525, 530, 630, 742, 795, 954, 1050, 1113, 1325, 1575, 1590, 1855, 2226, 2385, 2650, 3150, 3339, 3710, 3975, 4770, 5565, 6678, 7950, 9275, 11130, 11925, 16695, 18550, 23850, 27825, 33390, 55650, 83475, 166950, 1245217, 2490434, 3735651, 6226085, 7471302, 8716519, 11206953, 12452170, 17433038, 18678255, 22413906, 26149557, 31130425, 37356510, 43582595, 52299114, 56034765, 62260850, 65996501, 78448671, 87165190, 93391275, 112069530, 130747785, 131993002, 156897342, 186782550, 197989503, 217912975, 261495570, 280173825, 329982505, 392243355, 395979006, 435825950, 461975507, 560347650, 593968509, 653738925, 659965010, 784486710, 923951014, 989947515, 1187937018, 1307477850, 1385926521, 1649912525, 1961216775, 1979895030, 2309877535, 2771853042, 2969842545, 3299825050, 3922433550, 4157779563, 4619755070, 4949737575, 5939685090, 6929632605, 8315559126, 9899475150, 11549387675, 13859265210, 14849212725, 20788897815, 23098775350, 29698425450, 34648163025, 41577795630, 69296326050, 103944489075, 207888978150]

約数ペア:

[(1, 207888978150), (2, 103944489075), (3, 69296326050), (5, 41577795630), (6, 34648163025), (7, 29698425450), (9, 23098775350), (10, 20788897815), (14, 14849212725), (15, 13859265210), (18, 11549387675), (21, 9899475150), (25, 8315559126), (30, 6929632605), (35, 5939685090), (42, 4949737575), (45, 4619755070), (50, 4157779563), (53, 3922433550), (63, 3299825050), (70, 2969842545), (75, 2771853042), (90, 2309877535), (105, 1979895030), (106, 1961216775), (126, 1649912525), (150, 1385926521), (159, 1307477850), (175, 1187937018), (210, 989947515), (225, 923951014), (265, 784486710), (315, 659965010), (318, 653738925), (350, 593968509), (371, 560347650), (450, 461975507), (477, 435825950), (525, 395979006), (530, 392243355), (630, 329982505), (742, 280173825), (795, 261495570), (954, 217912975), (1050, 197989503), (1113, 186782550), (1325, 156897342), (1575, 131993002), (1590, 130747785), (1855, 112069530), (2226, 93391275), (2385, 87165190), (2650, 78448671), (3150, 65996501), (3339, 62260850), (3710, 56034765), (3975, 52299114), (4770, 43582595), (5565, 37356510), (6678, 31130425), (7950, 26149557), (9275, 22413906), (11130, 18678255), (11925, 17433038), (16695, 12452170), (18550, 11206953), (23850, 8716519), (27825, 7471302), (33390, 6226085), (55650, 3735651), (83475, 2490434), (166950, 1245217)]