27869740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 60173568

約数和(自身を除く): 32303828

約数列:

[1, 2, 4, 5, 10, 20, 83, 103, 163, 166, 206, 326, 332, 412, 415, 515, 652, 815, 830, 1030, 1630, 1660, 2060, 3260, 8549, 13529, 16789, 17098, 27058, 33578, 34196, 42745, 54116, 67156, 67645, 83945, 85490, 135290, 167890, 170980, 270580, 335780, 1393487, 2786974, 5573948, 6967435, 13934870, 27869740]

約数ペア:

[(1, 27869740), (2, 13934870), (4, 6967435), (5, 5573948), (10, 2786974), (20, 1393487), (83, 335780), (103, 270580), (163, 170980), (166, 167890), (206, 135290), (326, 85490), (332, 83945), (412, 67645), (415, 67156), (515, 54116), (652, 42745), (815, 34196), (830, 33578), (1030, 27058), (1630, 17098), (1660, 16789), (2060, 13529), (3260, 8549)]