200801490100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{4751}}^1\times {\mathrm{11423}}^1$

素因数の和:16225

約数の個数: 72

約数和(自身を含む): 447649348608

約数和(自身を除く): 246847858508

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 4751, 9502, 11423, 19004, 22846, 23755, 45692, 47510, 57115, 95020, 114230, 118775, 175787, 228460, 237550, 285575, 351574, 422651, 475100, 571150, 703148, 845302, 878935, 1142300, 1690604, 1757870, 2113255, 3515740, 4226510, 4394675, 8453020, 8789350, 10566275, 17578700, 21132550, 42265100, 54270673, 108541346, 217082692, 271353365, 542706730, 1085413460, 1356766825, 2008014901, 2713533650, 4016029802, 5427067300, 8032059604, 10040074505, 20080149010, 40160298020, 50200372525, 100400745050, 200801490100]

約数ペア:

[(1, 200801490100), (2, 100400745050), (4, 50200372525), (5, 40160298020), (10, 20080149010), (20, 10040074505), (25, 8032059604), (37, 5427067300), (50, 4016029802), (74, 2713533650), (100, 2008014901), (148, 1356766825), (185, 1085413460), (370, 542706730), (740, 271353365), (925, 217082692), (1850, 108541346), (3700, 54270673), (4751, 42265100), (9502, 21132550), (11423, 17578700), (19004, 10566275), (22846, 8789350), (23755, 8453020), (45692, 4394675), (47510, 4226510), (57115, 3515740), (95020, 2113255), (114230, 1757870), (118775, 1690604), (175787, 1142300), (228460, 878935), (237550, 845302), (285575, 703148), (351574, 571150), (422651, 475100)]