188337400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 464791680

約数和(自身を除く): 276454280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 37, 40, 50, 62, 74, 100, 124, 148, 155, 185, 200, 248, 296, 310, 370, 620, 740, 775, 821, 925, 1147, 1240, 1480, 1550, 1642, 1850, 2294, 3100, 3284, 3700, 4105, 4588, 5735, 6200, 6568, 7400, 8210, 9176, 11470, 16420, 20525, 22940, 25451, 28675, 30377, 32840, 41050, 45880, 50902, 57350, 60754, 82100, 101804, 114700, 121508, 127255, 151885, 164200, 203608, 229400, 243016, 254510, 303770, 509020, 607540, 636275, 759425, 941687, 1018040, 1215080, 1272550, 1518850, 1883374, 2545100, 3037700, 3766748, 4708435, 5090200, 6075400, 7533496, 9416870, 18833740, 23542175, 37667480, 47084350, 94168700, 188337400]

約数ペア:

[(1, 188337400), (2, 94168700), (4, 47084350), (5, 37667480), (8, 23542175), (10, 18833740), (20, 9416870), (25, 7533496), (31, 6075400), (37, 5090200), (40, 4708435), (50, 3766748), (62, 3037700), (74, 2545100), (100, 1883374), (124, 1518850), (148, 1272550), (155, 1215080), (185, 1018040), (200, 941687), (248, 759425), (296, 636275), (310, 607540), (370, 509020), (620, 303770), (740, 254510), (775, 243016), (821, 229400), (925, 203608), (1147, 164200), (1240, 151885), (1480, 127255), (1550, 121508), (1642, 114700), (1850, 101804), (2294, 82100), (3100, 60754), (3284, 57350), (3700, 50902), (4105, 45880), (4588, 41050), (5735, 32840), (6200, 30377), (6568, 28675), (7400, 25451), (8210, 22940), (9176, 20525), (11470, 16420)]