139638300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2339}}^1$

素因数の和:2555

約数の個数: 72

約数和(自身を含む): 406224000

約数和(自身を除く): 266585700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 199, 300, 398, 597, 796, 995, 1194, 1990, 2339, 2388, 2985, 3980, 4678, 4975, 5970, 7017, 9356, 9950, 11695, 11940, 14034, 14925, 19900, 23390, 28068, 29850, 35085, 46780, 58475, 59700, 70170, 116950, 140340, 175425, 233900, 350850, 465461, 701700, 930922, 1396383, 1861844, 2327305, 2792766, 4654610, 5585532, 6981915, 9309220, 11636525, 13963830, 23273050, 27927660, 34909575, 46546100, 69819150, 139638300]

約数ペア:

[(1, 139638300), (2, 69819150), (3, 46546100), (4, 34909575), (5, 27927660), (6, 23273050), (10, 13963830), (12, 11636525), (15, 9309220), (20, 6981915), (25, 5585532), (30, 4654610), (50, 2792766), (60, 2327305), (75, 1861844), (100, 1396383), (150, 930922), (199, 701700), (300, 465461), (398, 350850), (597, 233900), (796, 175425), (995, 140340), (1194, 116950), (1990, 70170), (2339, 59700), (2388, 58475), (2985, 46780), (3980, 35085), (4678, 29850), (4975, 28068), (5970, 23390), (7017, 19900), (9356, 14925), (9950, 14034), (11695, 11940)]