187700460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1861}}^1$

素因数の和:1955

約数の個数: 72

約数和(自身を含む): 538981968

約数和(自身を除く): 351281508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 1681, 1861, 2460, 3362, 3722, 5043, 5583, 6724, 7444, 8405, 9305, 10086, 11166, 16810, 18610, 20172, 22332, 25215, 27915, 33620, 37220, 50430, 55830, 76301, 100860, 111660, 152602, 228903, 305204, 381505, 457806, 763010, 915612, 1144515, 1526020, 2289030, 3128341, 4578060, 6256682, 9385023, 12513364, 15641705, 18770046, 31283410, 37540092, 46925115, 62566820, 93850230, 187700460]

約数ペア:

[(1, 187700460), (2, 93850230), (3, 62566820), (4, 46925115), (5, 37540092), (6, 31283410), (10, 18770046), (12, 15641705), (15, 12513364), (20, 9385023), (30, 6256682), (41, 4578060), (60, 3128341), (82, 2289030), (123, 1526020), (164, 1144515), (205, 915612), (246, 763010), (410, 457806), (492, 381505), (615, 305204), (820, 228903), (1230, 152602), (1681, 111660), (1861, 100860), (2460, 76301), (3362, 55830), (3722, 50430), (5043, 37220), (5583, 33620), (6724, 27915), (7444, 25215), (8405, 22332), (9305, 20172), (10086, 18610), (11166, 16810)]