185903900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 513300480

約数和(自身を除く): 327396580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 130, 140, 155, 175, 182, 217, 260, 310, 325, 350, 364, 403, 434, 455, 620, 650, 659, 700, 775, 806, 868, 910, 1085, 1300, 1318, 1550, 1612, 1820, 2015, 2170, 2275, 2636, 2821, 3100, 3295, 4030, 4340, 4550, 4613, 5425, 5642, 6590, 8060, 8567, 9100, 9226, 10075, 10850, 11284, 13180, 14105, 16475, 17134, 18452, 20150, 20429, 21700, 23065, 28210, 32950, 34268, 40300, 40858, 42835, 46130, 56420, 59969, 65900, 70525, 81716, 85670, 92260, 102145, 115325, 119938, 141050, 143003, 171340, 204290, 214175, 230650, 239876, 265577, 282100, 286006, 299845, 408580, 428350, 461300, 510725, 531154, 572012, 599690, 715015, 856700, 1021450, 1062308, 1199380, 1327885, 1430030, 1499225, 1859039, 2042900, 2655770, 2860060, 2998450, 3575075, 3718078, 5311540, 5996900, 6639425, 7150150, 7436156, 9295195, 13278850, 14300300, 18590390, 26557700, 37180780, 46475975, 92951950, 185903900]

約数ペア:

[(1, 185903900), (2, 92951950), (4, 46475975), (5, 37180780), (7, 26557700), (10, 18590390), (13, 14300300), (14, 13278850), (20, 9295195), (25, 7436156), (26, 7150150), (28, 6639425), (31, 5996900), (35, 5311540), (50, 3718078), (52, 3575075), (62, 2998450), (65, 2860060), (70, 2655770), (91, 2042900), (100, 1859039), (124, 1499225), (130, 1430030), (140, 1327885), (155, 1199380), (175, 1062308), (182, 1021450), (217, 856700), (260, 715015), (310, 599690), (325, 572012), (350, 531154), (364, 510725), (403, 461300), (434, 428350), (455, 408580), (620, 299845), (650, 286006), (659, 282100), (700, 265577), (775, 239876), (806, 230650), (868, 214175), (910, 204290), (1085, 171340), (1300, 143003), (1318, 141050), (1550, 119938), (1612, 115325), (1820, 102145), (2015, 92260), (2170, 85670), (2275, 81716), (2636, 70525), (2821, 65900), (3100, 59969), (3295, 56420), (4030, 46130), (4340, 42835), (4550, 40858), (4613, 40300), (5425, 34268), (5642, 32950), (6590, 28210), (8060, 23065), (8567, 21700), (9100, 20429), (9226, 20150), (10075, 18452), (10850, 17134), (11284, 16475), (13180, 14105)]