156968922100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{902639}}^1$

素因数の和:902737

約数の個数: 72

約数和(自身を含む): 357272133120

約数和(自身を除く): 200303211020

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 74, 94, 100, 148, 185, 188, 235, 370, 470, 740, 925, 940, 1175, 1739, 1850, 2350, 3478, 3700, 4700, 6956, 8695, 17390, 34780, 43475, 86950, 173900, 902639, 1805278, 3610556, 4513195, 9026390, 18052780, 22565975, 33397643, 42424033, 45131950, 66795286, 84848066, 90263900, 133590572, 166988215, 169696132, 212120165, 333976430, 424240330, 667952860, 834941075, 848480660, 1060600825, 1569689221, 1669882150, 2121201650, 3139378442, 3339764300, 4242403300, 6278756884, 7848446105, 15696892210, 31393784420, 39242230525, 78484461050, 156968922100]

約数ペア:

[(1, 156968922100), (2, 78484461050), (4, 39242230525), (5, 31393784420), (10, 15696892210), (20, 7848446105), (25, 6278756884), (37, 4242403300), (47, 3339764300), (50, 3139378442), (74, 2121201650), (94, 1669882150), (100, 1569689221), (148, 1060600825), (185, 848480660), (188, 834941075), (235, 667952860), (370, 424240330), (470, 333976430), (740, 212120165), (925, 169696132), (940, 166988215), (1175, 133590572), (1739, 90263900), (1850, 84848066), (2350, 66795286), (3478, 45131950), (3700, 42424033), (4700, 33397643), (6956, 22565975), (8695, 18052780), (17390, 9026390), (34780, 4513195), (43475, 3610556), (86950, 1805278), (173900, 902639)]