173620020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2633}}^1$

素因数の和:2809

約数の個数: 96

約数和(自身を含む): 559335168

約数和(自身を除く): 385715148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2355, 2633, 3140, 3297, 4396, 4710, 5266, 5495, 6594, 7899, 9420, 10532, 10990, 13165, 13188, 15798, 16485, 18431, 21980, 26330, 31596, 32970, 36862, 39495, 52660, 55293, 65940, 73724, 78990, 92155, 110586, 157980, 184310, 221172, 276465, 368620, 413381, 552930, 826762, 1105860, 1240143, 1653524, 2066905, 2480286, 2893667, 4133810, 4960572, 5787334, 6200715, 8267620, 8681001, 11574668, 12401430, 14468335, 17362002, 24802860, 28936670, 34724004, 43405005, 57873340, 86810010, 173620020]

約数ペア:

[(1, 173620020), (2, 86810010), (3, 57873340), (4, 43405005), (5, 34724004), (6, 28936670), (7, 24802860), (10, 17362002), (12, 14468335), (14, 12401430), (15, 11574668), (20, 8681001), (21, 8267620), (28, 6200715), (30, 5787334), (35, 4960572), (42, 4133810), (60, 2893667), (70, 2480286), (84, 2066905), (105, 1653524), (140, 1240143), (157, 1105860), (210, 826762), (314, 552930), (420, 413381), (471, 368620), (628, 276465), (785, 221172), (942, 184310), (1099, 157980), (1570, 110586), (1884, 92155), (2198, 78990), (2355, 73724), (2633, 65940), (3140, 55293), (3297, 52660), (4396, 39495), (4710, 36862), (5266, 32970), (5495, 31596), (6594, 26330), (7899, 21980), (9420, 18431), (10532, 16485), (10990, 15798), (13165, 13188)]