28357650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 82260360

約数和(自身を除く): 53902710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 41, 45, 50, 53, 58, 75, 82, 87, 90, 106, 123, 145, 150, 159, 174, 205, 225, 246, 261, 265, 290, 318, 369, 410, 435, 450, 477, 522, 530, 615, 725, 738, 795, 870, 954, 1025, 1189, 1230, 1305, 1325, 1450, 1537, 1590, 1845, 2050, 2173, 2175, 2378, 2385, 2610, 2650, 3074, 3075, 3567, 3690, 3975, 4346, 4350, 4611, 4770, 5945, 6150, 6519, 6525, 7134, 7685, 7950, 9222, 9225, 10701, 10865, 11890, 11925, 13038, 13050, 13833, 15370, 17835, 18450, 19557, 21402, 21730, 23055, 23850, 27666, 29725, 32595, 35670, 38425, 39114, 46110, 53505, 54325, 59450, 63017, 65190, 69165, 76850, 89175, 97785, 107010, 108650, 115275, 126034, 138330, 162975, 178350, 189051, 195570, 230550, 267525, 315085, 325950, 345825, 378102, 488925, 535050, 567153, 630170, 691650, 945255, 977850, 1134306, 1575425, 1890510, 2835765, 3150850, 4726275, 5671530, 9452550, 14178825, 28357650]

約数ペア:

[(1, 28357650), (2, 14178825), (3, 9452550), (5, 5671530), (6, 4726275), (9, 3150850), (10, 2835765), (15, 1890510), (18, 1575425), (25, 1134306), (29, 977850), (30, 945255), (41, 691650), (45, 630170), (50, 567153), (53, 535050), (58, 488925), (75, 378102), (82, 345825), (87, 325950), (90, 315085), (106, 267525), (123, 230550), (145, 195570), (150, 189051), (159, 178350), (174, 162975), (205, 138330), (225, 126034), (246, 115275), (261, 108650), (265, 107010), (290, 97785), (318, 89175), (369, 76850), (410, 69165), (435, 65190), (450, 63017), (477, 59450), (522, 54325), (530, 53505), (615, 46110), (725, 39114), (738, 38425), (795, 35670), (870, 32595), (954, 29725), (1025, 27666), (1189, 23850), (1230, 23055), (1305, 21730), (1325, 21402), (1450, 19557), (1537, 18450), (1590, 17835), (1845, 15370), (2050, 13833), (2173, 13050), (2175, 13038), (2378, 11925), (2385, 11890), (2610, 10865), (2650, 10701), (3074, 9225), (3075, 9222), (3567, 7950), (3690, 7685), (3975, 7134), (4346, 6525), (4350, 6519), (4611, 6150), (4770, 5945)]