161366250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1225

約数の個数: 80

約数和(自身を含む): 414542304

約数和(自身を除く): 253176054

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 125, 150, 185, 222, 250, 370, 375, 555, 625, 750, 925, 1110, 1163, 1250, 1850, 1875, 2326, 2775, 3489, 3750, 4625, 5550, 5815, 6978, 9250, 11630, 13875, 17445, 23125, 27750, 29075, 34890, 43031, 46250, 58150, 69375, 86062, 87225, 129093, 138750, 145375, 174450, 215155, 258186, 290750, 430310, 436125, 645465, 726875, 872250, 1075775, 1290930, 1453750, 2151550, 2180625, 3227325, 4361250, 5378875, 6454650, 10757750, 16136625, 26894375, 32273250, 53788750, 80683125, 161366250]

約数ペア:

[(1, 161366250), (2, 80683125), (3, 53788750), (5, 32273250), (6, 26894375), (10, 16136625), (15, 10757750), (25, 6454650), (30, 5378875), (37, 4361250), (50, 3227325), (74, 2180625), (75, 2151550), (111, 1453750), (125, 1290930), (150, 1075775), (185, 872250), (222, 726875), (250, 645465), (370, 436125), (375, 430310), (555, 290750), (625, 258186), (750, 215155), (925, 174450), (1110, 145375), (1163, 138750), (1250, 129093), (1850, 87225), (1875, 86062), (2326, 69375), (2775, 58150), (3489, 46250), (3750, 43031), (4625, 34890), (5550, 29075), (5815, 27750), (6978, 23125), (9250, 17445), (11630, 13875)]