169274260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 387330048

約数和(自身を除く): 218055788

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 47, 62, 74, 94, 124, 148, 155, 157, 185, 188, 235, 310, 314, 370, 470, 620, 628, 740, 785, 940, 1147, 1457, 1570, 1739, 2294, 2914, 3140, 3478, 4588, 4867, 5735, 5809, 5828, 6956, 7285, 7379, 8695, 9734, 11470, 11618, 14570, 14758, 17390, 19468, 22940, 23236, 24335, 29045, 29140, 29516, 34780, 36895, 48670, 53909, 58090, 73790, 97340, 107818, 116180, 147580, 180079, 215636, 228749, 269545, 273023, 360158, 457498, 539090, 546046, 720316, 900395, 914996, 1078180, 1092092, 1143745, 1365115, 1800790, 2287490, 2730230, 3601580, 4574980, 5460460, 8463713, 16927426, 33854852, 42318565, 84637130, 169274260]

約数ペア:

[(1, 169274260), (2, 84637130), (4, 42318565), (5, 33854852), (10, 16927426), (20, 8463713), (31, 5460460), (37, 4574980), (47, 3601580), (62, 2730230), (74, 2287490), (94, 1800790), (124, 1365115), (148, 1143745), (155, 1092092), (157, 1078180), (185, 914996), (188, 900395), (235, 720316), (310, 546046), (314, 539090), (370, 457498), (470, 360158), (620, 273023), (628, 269545), (740, 228749), (785, 215636), (940, 180079), (1147, 147580), (1457, 116180), (1570, 107818), (1739, 97340), (2294, 73790), (2914, 58090), (3140, 53909), (3478, 48670), (4588, 36895), (4867, 34780), (5735, 29516), (5809, 29140), (5828, 29045), (6956, 24335), (7285, 23236), (7379, 22940), (8695, 19468), (9734, 17390), (11470, 14758), (11618, 14570)]