15703403870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:895

約数の個数: 192

約数和(自身を含む): 37678265856

約数和(自身を除く): 21974861986

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 49, 55, 70, 77, 98, 110, 115, 154, 161, 197, 230, 245, 253, 322, 385, 394, 490, 506, 539, 643, 770, 805, 985, 1078, 1127, 1265, 1286, 1379, 1610, 1771, 1970, 2167, 2254, 2530, 2695, 2758, 3215, 3542, 4334, 4501, 4531, 5390, 5635, 6430, 6895, 7073, 8855, 9002, 9062, 9653, 10835, 11270, 12397, 13790, 14146, 14789, 15169, 17710, 19306, 21670, 22505, 22655, 24794, 29578, 30338, 31507, 31717, 35365, 45010, 45310, 48265, 49511, 49841, 61985, 63014, 63434, 70730, 73945, 75845, 96530, 99022, 99682, 103523, 106183, 123970, 126671, 147890, 151690, 157535, 158585, 162679, 207046, 212366, 222019, 247555, 249205, 253342, 315070, 317170, 325358, 346577, 348887, 444038, 495110, 498410, 517615, 530915, 633355, 693154, 697774, 724661, 813395, 886697, 1035230, 1061830, 1110095, 1138753, 1266710, 1393381, 1449322, 1626790, 1732885, 1744435, 1773394, 2220190, 2277506, 2442209, 2786762, 2913433, 3465770, 3488870, 3623305, 4433485, 4884418, 5693765, 5826866, 6206879, 6966905, 7246610, 7971271, 8866970, 9753667, 11387530, 12211045, 12413758, 13933810, 14567165, 15942542, 19507334, 20394031, 24422090, 29134330, 31034395, 32047763, 39856355, 40788062, 48768335, 62068790, 64095526, 68275669, 79712710, 97536670, 101970155, 136551338, 142758217, 160238815, 203940310, 224334341, 285516434, 320477630, 341378345, 448668682, 682756690, 713791085, 1121671705, 1427582170, 1570340387, 2243343410, 3140680774, 7851701935, 15703403870]

約数ペア:

[(1, 15703403870), (2, 7851701935), (5, 3140680774), (7, 2243343410), (10, 1570340387), (11, 1427582170), (14, 1121671705), (22, 713791085), (23, 682756690), (35, 448668682), (46, 341378345), (49, 320477630), (55, 285516434), (70, 224334341), (77, 203940310), (98, 160238815), (110, 142758217), (115, 136551338), (154, 101970155), (161, 97536670), (197, 79712710), (230, 68275669), (245, 64095526), (253, 62068790), (322, 48768335), (385, 40788062), (394, 39856355), (490, 32047763), (506, 31034395), (539, 29134330), (643, 24422090), (770, 20394031), (805, 19507334), (985, 15942542), (1078, 14567165), (1127, 13933810), (1265, 12413758), (1286, 12211045), (1379, 11387530), (1610, 9753667), (1771, 8866970), (1970, 7971271), (2167, 7246610), (2254, 6966905), (2530, 6206879), (2695, 5826866), (2758, 5693765), (3215, 4884418), (3542, 4433485), (4334, 3623305), (4501, 3488870), (4531, 3465770), (5390, 2913433), (5635, 2786762), (6430, 2442209), (6895, 2277506), (7073, 2220190), (8855, 1773394), (9002, 1744435), (9062, 1732885), (9653, 1626790), (10835, 1449322), (11270, 1393381), (12397, 1266710), (13790, 1138753), (14146, 1110095), (14789, 1061830), (15169, 1035230), (17710, 886697), (19306, 813395), (21670, 724661), (22505, 697774), (22655, 693154), (24794, 633355), (29578, 530915), (30338, 517615), (31507, 498410), (31717, 495110), (35365, 444038), (45010, 348887), (45310, 346577), (48265, 325358), (49511, 317170), (49841, 315070), (61985, 253342), (63014, 249205), (63434, 247555), (70730, 222019), (73945, 212366), (75845, 207046), (96530, 162679), (99022, 158585), (99682, 157535), (103523, 151690), (106183, 147890), (123970, 126671)]