202666500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1607

約数の個数: 144

約数和(自身を含む): 661817520

約数和(自身を除く): 459151020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 125, 145, 150, 174, 180, 225, 250, 261, 290, 300, 348, 375, 435, 450, 500, 522, 580, 725, 750, 870, 900, 1044, 1125, 1305, 1450, 1500, 1553, 1740, 2175, 2250, 2610, 2900, 3106, 3625, 4350, 4500, 4659, 5220, 6212, 6525, 7250, 7765, 8700, 9318, 10875, 13050, 13977, 14500, 15530, 18636, 21750, 23295, 26100, 27954, 31060, 32625, 38825, 43500, 45037, 46590, 55908, 65250, 69885, 77650, 90074, 93180, 116475, 130500, 135111, 139770, 155300, 180148, 194125, 225185, 232950, 270222, 279540, 349425, 388250, 405333, 450370, 465900, 540444, 582375, 675555, 698850, 776500, 810666, 900740, 1125925, 1164750, 1351110, 1397700, 1621332, 1747125, 2026665, 2251850, 2329500, 2702220, 3377775, 3494250, 4053330, 4503700, 5629625, 6755550, 6988500, 8106660, 10133325, 11259250, 13511100, 16888875, 20266650, 22518500, 33777750, 40533300, 50666625, 67555500, 101333250, 202666500]

約数ペア:

[(1, 202666500), (2, 101333250), (3, 67555500), (4, 50666625), (5, 40533300), (6, 33777750), (9, 22518500), (10, 20266650), (12, 16888875), (15, 13511100), (18, 11259250), (20, 10133325), (25, 8106660), (29, 6988500), (30, 6755550), (36, 5629625), (45, 4503700), (50, 4053330), (58, 3494250), (60, 3377775), (75, 2702220), (87, 2329500), (90, 2251850), (100, 2026665), (116, 1747125), (125, 1621332), (145, 1397700), (150, 1351110), (174, 1164750), (180, 1125925), (225, 900740), (250, 810666), (261, 776500), (290, 698850), (300, 675555), (348, 582375), (375, 540444), (435, 465900), (450, 450370), (500, 405333), (522, 388250), (580, 349425), (725, 279540), (750, 270222), (870, 232950), (900, 225185), (1044, 194125), (1125, 180148), (1305, 155300), (1450, 139770), (1500, 135111), (1553, 130500), (1740, 116475), (2175, 93180), (2250, 90074), (2610, 77650), (2900, 69885), (3106, 65250), (3625, 55908), (4350, 46590), (4500, 45037), (4659, 43500), (5220, 38825), (6212, 32625), (6525, 31060), (7250, 27954), (7765, 26100), (8700, 23295), (9318, 21750), (10875, 18636), (13050, 15530), (13977, 14500)]