70121380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 176504832

約数和(自身を除く): 106383452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 107, 124, 140, 151, 155, 214, 217, 302, 310, 428, 434, 535, 604, 620, 749, 755, 868, 1057, 1070, 1085, 1498, 1510, 2114, 2140, 2170, 2996, 3020, 3317, 3745, 4228, 4340, 4681, 5285, 6634, 7490, 9362, 10570, 13268, 14980, 16157, 16585, 18724, 21140, 23219, 23405, 32314, 32767, 33170, 46438, 46810, 64628, 65534, 66340, 80785, 92876, 93620, 113099, 116095, 131068, 161570, 163835, 226198, 232190, 323140, 327670, 452396, 464380, 500867, 565495, 655340, 1001734, 1130990, 2003468, 2261980, 2504335, 3506069, 5008670, 7012138, 10017340, 14024276, 17530345, 35060690, 70121380]

約数ペア:

[(1, 70121380), (2, 35060690), (4, 17530345), (5, 14024276), (7, 10017340), (10, 7012138), (14, 5008670), (20, 3506069), (28, 2504335), (31, 2261980), (35, 2003468), (62, 1130990), (70, 1001734), (107, 655340), (124, 565495), (140, 500867), (151, 464380), (155, 452396), (214, 327670), (217, 323140), (302, 232190), (310, 226198), (428, 163835), (434, 161570), (535, 131068), (604, 116095), (620, 113099), (749, 93620), (755, 92876), (868, 80785), (1057, 66340), (1070, 65534), (1085, 64628), (1498, 46810), (1510, 46438), (2114, 33170), (2140, 32767), (2170, 32314), (2996, 23405), (3020, 23219), (3317, 21140), (3745, 18724), (4228, 16585), (4340, 16157), (4681, 14980), (5285, 13268), (6634, 10570), (7490, 9362)]