201278770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 465393600

約数和(自身を除く): 264114830

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 107, 110, 154, 214, 245, 349, 385, 490, 535, 539, 698, 749, 770, 1070, 1078, 1177, 1498, 1745, 2354, 2443, 2695, 3490, 3745, 3839, 4886, 5243, 5390, 5885, 7490, 7678, 8239, 10486, 11770, 12215, 16478, 17101, 19195, 24430, 26215, 26873, 34202, 37343, 38390, 41195, 52430, 53746, 57673, 74686, 82390, 85505, 115346, 134365, 171010, 186715, 188111, 261401, 268730, 288365, 373430, 376222, 410773, 522802, 576730, 821546, 940555, 1307005, 1829807, 1881110, 2053865, 2614010, 2875411, 3659614, 4107730, 5750822, 9149035, 14377055, 18298070, 20127877, 28754110, 40255754, 100639385, 201278770]

約数ペア:

[(1, 201278770), (2, 100639385), (5, 40255754), (7, 28754110), (10, 20127877), (11, 18298070), (14, 14377055), (22, 9149035), (35, 5750822), (49, 4107730), (55, 3659614), (70, 2875411), (77, 2614010), (98, 2053865), (107, 1881110), (110, 1829807), (154, 1307005), (214, 940555), (245, 821546), (349, 576730), (385, 522802), (490, 410773), (535, 376222), (539, 373430), (698, 288365), (749, 268730), (770, 261401), (1070, 188111), (1078, 186715), (1177, 171010), (1498, 134365), (1745, 115346), (2354, 85505), (2443, 82390), (2695, 74686), (3490, 57673), (3745, 53746), (3839, 52430), (4886, 41195), (5243, 38390), (5390, 37343), (5885, 34202), (7490, 26873), (7678, 26215), (8239, 24430), (10486, 19195), (11770, 17101), (12215, 16478)]