98423120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 236234880

約数和(自身を除く): 137811760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 139, 167, 212, 265, 278, 334, 424, 530, 556, 668, 695, 835, 848, 1060, 1112, 1336, 1390, 1670, 2120, 2224, 2672, 2780, 3340, 4240, 5560, 6680, 7367, 8851, 11120, 13360, 14734, 17702, 23213, 29468, 35404, 36835, 44255, 46426, 58936, 70808, 73670, 88510, 92852, 116065, 117872, 141616, 147340, 177020, 185704, 232130, 294680, 354040, 371408, 464260, 589360, 708080, 928520, 1230289, 1857040, 2460578, 4921156, 6151445, 9842312, 12302890, 19684624, 24605780, 49211560, 98423120]

約数ペア:

[(1, 98423120), (2, 49211560), (4, 24605780), (5, 19684624), (8, 12302890), (10, 9842312), (16, 6151445), (20, 4921156), (40, 2460578), (53, 1857040), (80, 1230289), (106, 928520), (139, 708080), (167, 589360), (212, 464260), (265, 371408), (278, 354040), (334, 294680), (424, 232130), (530, 185704), (556, 177020), (668, 147340), (695, 141616), (835, 117872), (848, 116065), (1060, 92852), (1112, 88510), (1336, 73670), (1390, 70808), (1670, 58936), (2120, 46426), (2224, 44255), (2672, 36835), (2780, 35404), (3340, 29468), (4240, 23213), (5560, 17702), (6680, 14734), (7367, 13360), (8851, 11120)]