138613650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{18859}}^1$

素因数の和:18888

約数の個数: 72

約数和(自身を含む): 399907440

約数和(自身を除く): 261293790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 18859, 37718, 56577, 94295, 113154, 132013, 188590, 264026, 282885, 396039, 471475, 565770, 660065, 792078, 924091, 942950, 1320130, 1414425, 1848182, 1980195, 2772273, 2828850, 3300325, 3960390, 4620455, 5544546, 6600650, 9240910, 9900975, 13861365, 19801950, 23102275, 27722730, 46204550, 69306825, 138613650]

約数ペア:

[(1, 138613650), (2, 69306825), (3, 46204550), (5, 27722730), (6, 23102275), (7, 19801950), (10, 13861365), (14, 9900975), (15, 9240910), (21, 6600650), (25, 5544546), (30, 4620455), (35, 3960390), (42, 3300325), (49, 2828850), (50, 2772273), (70, 1980195), (75, 1848182), (98, 1414425), (105, 1320130), (147, 942950), (150, 924091), (175, 792078), (210, 660065), (245, 565770), (294, 471475), (350, 396039), (490, 282885), (525, 264026), (735, 188590), (1050, 132013), (1225, 113154), (1470, 94295), (2450, 56577), (3675, 37718), (7350, 18859)]