78845100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2953}}^1$

素因数の和:3059

約数の個数: 72

約数和(自身を含む): 230766480

約数和(自身を除く): 151921380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 150, 178, 267, 300, 356, 445, 534, 890, 1068, 1335, 1780, 2225, 2670, 2953, 4450, 5340, 5906, 6675, 8859, 8900, 11812, 13350, 14765, 17718, 26700, 29530, 35436, 44295, 59060, 73825, 88590, 147650, 177180, 221475, 262817, 295300, 442950, 525634, 788451, 885900, 1051268, 1314085, 1576902, 2628170, 3153804, 3942255, 5256340, 6570425, 7884510, 13140850, 15769020, 19711275, 26281700, 39422550, 78845100]

約数ペア:

[(1, 78845100), (2, 39422550), (3, 26281700), (4, 19711275), (5, 15769020), (6, 13140850), (10, 7884510), (12, 6570425), (15, 5256340), (20, 3942255), (25, 3153804), (30, 2628170), (50, 1576902), (60, 1314085), (75, 1051268), (89, 885900), (100, 788451), (150, 525634), (178, 442950), (267, 295300), (300, 262817), (356, 221475), (445, 177180), (534, 147650), (890, 88590), (1068, 73825), (1335, 59060), (1780, 44295), (2225, 35436), (2670, 29530), (2953, 26700), (4450, 17718), (5340, 14765), (5906, 13350), (6675, 11812), (8859, 8900)]