179938220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 473872896

約数和(自身を除く): 293934676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 331, 353, 385, 662, 706, 770, 1324, 1412, 1540, 1655, 1765, 2317, 2471, 3310, 3530, 3641, 3883, 4634, 4942, 6620, 7060, 7282, 7766, 9268, 9884, 11585, 12355, 14564, 15532, 18205, 19415, 23170, 24710, 25487, 27181, 36410, 38830, 46340, 49420, 50974, 54362, 72820, 77660, 101948, 108724, 116843, 127435, 135905, 233686, 254870, 271810, 467372, 509740, 543620, 584215, 817901, 1168430, 1285273, 1635802, 2336860, 2570546, 3271604, 4089505, 5141092, 6426365, 8179010, 8996911, 12852730, 16358020, 17993822, 25705460, 35987644, 44984555, 89969110, 179938220]

約数ペア:

[(1, 179938220), (2, 89969110), (4, 44984555), (5, 35987644), (7, 25705460), (10, 17993822), (11, 16358020), (14, 12852730), (20, 8996911), (22, 8179010), (28, 6426365), (35, 5141092), (44, 4089505), (55, 3271604), (70, 2570546), (77, 2336860), (110, 1635802), (140, 1285273), (154, 1168430), (220, 817901), (308, 584215), (331, 543620), (353, 509740), (385, 467372), (662, 271810), (706, 254870), (770, 233686), (1324, 135905), (1412, 127435), (1540, 116843), (1655, 108724), (1765, 101948), (2317, 77660), (2471, 72820), (3310, 54362), (3530, 50974), (3641, 49420), (3883, 46340), (4634, 38830), (4942, 36410), (6620, 27181), (7060, 25487), (7282, 24710), (7766, 23170), (9268, 19415), (9884, 18205), (11585, 15532), (12355, 14564)]