201576331300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{389369}}^1$

素因数の和:389581

約数の個数: 72

約数和(自身を含む): 454235927040

約数和(自身を除く): 252659595740

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 167, 310, 334, 620, 668, 775, 835, 1550, 1670, 3100, 3340, 4175, 5177, 8350, 10354, 16700, 20708, 25885, 51770, 103540, 129425, 258850, 389369, 517700, 778738, 1557476, 1946845, 3893690, 7787380, 9734225, 12070439, 19468450, 24140878, 38936900, 48281756, 60352195, 65024623, 120704390, 130049246, 241408780, 260098492, 301760975, 325123115, 603521950, 650246230, 1207043900, 1300492460, 1625615575, 2015763313, 3251231150, 4031526626, 6502462300, 8063053252, 10078816565, 20157633130, 40315266260, 50394082825, 100788165650, 201576331300]

約数ペア:

[(1, 201576331300), (2, 100788165650), (4, 50394082825), (5, 40315266260), (10, 20157633130), (20, 10078816565), (25, 8063053252), (31, 6502462300), (50, 4031526626), (62, 3251231150), (100, 2015763313), (124, 1625615575), (155, 1300492460), (167, 1207043900), (310, 650246230), (334, 603521950), (620, 325123115), (668, 301760975), (775, 260098492), (835, 241408780), (1550, 130049246), (1670, 120704390), (3100, 65024623), (3340, 60352195), (4175, 48281756), (5177, 38936900), (8350, 24140878), (10354, 19468450), (16700, 12070439), (20708, 9734225), (25885, 7787380), (51770, 3893690), (103540, 1946845), (129425, 1557476), (258850, 778738), (389369, 517700)]