201286100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 466636800

約数和(自身を除く): 265350700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 145, 155, 290, 310, 580, 620, 725, 775, 899, 1450, 1550, 1798, 2239, 2900, 3100, 3596, 4478, 4495, 8956, 8990, 11195, 17980, 22390, 22475, 44780, 44950, 55975, 64931, 69409, 89900, 111950, 129862, 138818, 223900, 259724, 277636, 324655, 347045, 649310, 694090, 1298620, 1388180, 1623275, 1735225, 2012861, 3246550, 3470450, 4025722, 6493100, 6940900, 8051444, 10064305, 20128610, 40257220, 50321525, 100643050, 201286100]

約数ペア:

[(1, 201286100), (2, 100643050), (4, 50321525), (5, 40257220), (10, 20128610), (20, 10064305), (25, 8051444), (29, 6940900), (31, 6493100), (50, 4025722), (58, 3470450), (62, 3246550), (100, 2012861), (116, 1735225), (124, 1623275), (145, 1388180), (155, 1298620), (290, 694090), (310, 649310), (580, 347045), (620, 324655), (725, 277636), (775, 259724), (899, 223900), (1450, 138818), (1550, 129862), (1798, 111950), (2239, 89900), (2900, 69409), (3100, 64931), (3596, 55975), (4478, 44950), (4495, 44780), (8956, 22475), (8990, 22390), (11195, 17980)]