15695746540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 34054401024

約数和(自身を除く): 18358654484

約数列:

[1, 2, 4, 5, 10, 20, 83, 97, 107, 166, 194, 214, 332, 388, 415, 428, 485, 535, 830, 911, 970, 1070, 1660, 1822, 1940, 2140, 3644, 4555, 8051, 8881, 9110, 10379, 16102, 17762, 18220, 20758, 32204, 35524, 40255, 41516, 44405, 51895, 75613, 80510, 88367, 88810, 97477, 103790, 151226, 161020, 176734, 177620, 194954, 207580, 302452, 353468, 378065, 389908, 441835, 487385, 756130, 861457, 883670, 974770, 1512260, 1722914, 1767340, 1949540, 3445828, 4307285, 7334461, 8090591, 8614570, 9455269, 14668922, 16181182, 17229140, 18910538, 29337844, 32362364, 36672305, 37821076, 40452955, 47276345, 73344610, 80905910, 94552690, 146689220, 161811820, 189105380, 784787327, 1569574654, 3139149308, 3923936635, 7847873270, 15695746540]

約数ペア:

[(1, 15695746540), (2, 7847873270), (4, 3923936635), (5, 3139149308), (10, 1569574654), (20, 784787327), (83, 189105380), (97, 161811820), (107, 146689220), (166, 94552690), (194, 80905910), (214, 73344610), (332, 47276345), (388, 40452955), (415, 37821076), (428, 36672305), (485, 32362364), (535, 29337844), (830, 18910538), (911, 17229140), (970, 16181182), (1070, 14668922), (1660, 9455269), (1822, 8614570), (1940, 8090591), (2140, 7334461), (3644, 4307285), (4555, 3445828), (8051, 1949540), (8881, 1767340), (9110, 1722914), (10379, 1512260), (16102, 974770), (17762, 883670), (18220, 861457), (20758, 756130), (32204, 487385), (35524, 441835), (40255, 389908), (41516, 378065), (44405, 353468), (51895, 302452), (75613, 207580), (80510, 194954), (88367, 177620), (88810, 176734), (97477, 161020), (103790, 151226)]