69817500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 230270040

約数和(自身を除く): 160452540

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, 107, 116, 125, 145, 150, 174, 180, 214, 225, 250, 261, 290, 300, 321, 348, 375, 428, 435, 450, 500, 522, 535, 580, 625, 642, 725, 750, 870, 900, 963, 1044, 1070, 1125, 1250, 1284, 1305, 1450, 1500, 1605, 1740, 1875, 1926, 2140, 2175, 2250, 2500, 2610, 2675, 2900, 3103, 3210, 3625, 3750, 3852, 4350, 4500, 4815, 5220, 5350, 5625, 6206, 6420, 6525, 7250, 7500, 8025, 8700, 9309, 9630, 10700, 10875, 11250, 12412, 13050, 13375, 14500, 15515, 16050, 18125, 18618, 19260, 21750, 22500, 24075, 26100, 26750, 27927, 31030, 32100, 32625, 36250, 37236, 40125, 43500, 46545, 48150, 53500, 54375, 55854, 62060, 65250, 66875, 72500, 77575, 80250, 93090, 96300, 108750, 111708, 120375, 130500, 133750, 139635, 155150, 160500, 163125, 186180, 200625, 217500, 232725, 240750, 267500, 279270, 310300, 326250, 387875, 401250, 465450, 481500, 558540, 601875, 652500, 698175, 775750, 802500, 930900, 1163625, 1203750, 1396350, 1551500, 1939375, 2327250, 2407500, 2792700, 3490875, 3878750, 4654500, 5818125, 6981750, 7757500, 11636250, 13963500, 17454375, 23272500, 34908750, 69817500]

約数ペア:

[(1, 69817500), (2, 34908750), (3, 23272500), (4, 17454375), (5, 13963500), (6, 11636250), (9, 7757500), (10, 6981750), (12, 5818125), (15, 4654500), (18, 3878750), (20, 3490875), (25, 2792700), (29, 2407500), (30, 2327250), (36, 1939375), (45, 1551500), (50, 1396350), (58, 1203750), (60, 1163625), (75, 930900), (87, 802500), (90, 775750), (100, 698175), (107, 652500), (116, 601875), (125, 558540), (145, 481500), (150, 465450), (174, 401250), (180, 387875), (214, 326250), (225, 310300), (250, 279270), (261, 267500), (290, 240750), (300, 232725), (321, 217500), (348, 200625), (375, 186180), (428, 163125), (435, 160500), (450, 155150), (500, 139635), (522, 133750), (535, 130500), (580, 120375), (625, 111708), (642, 108750), (725, 96300), (750, 93090), (870, 80250), (900, 77575), (963, 72500), (1044, 66875), (1070, 65250), (1125, 62060), (1250, 55854), (1284, 54375), (1305, 53500), (1450, 48150), (1500, 46545), (1605, 43500), (1740, 40125), (1875, 37236), (1926, 36250), (2140, 32625), (2175, 32100), (2250, 31030), (2500, 27927), (2610, 26750), (2675, 26100), (2900, 24075), (3103, 22500), (3210, 21750), (3625, 19260), (3750, 18618), (3852, 18125), (4350, 16050), (4500, 15515), (4815, 14500), (5220, 13375), (5350, 13050), (5625, 12412), (6206, 11250), (6420, 10875), (6525, 10700), (7250, 9630), (7500, 9309), (8025, 8700)]