72823800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2477}}^1$

素因数の和:2510

約数の個数: 144

約数和(自身を含む): 262717560

約数和(自身を除く): 189893760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2477, 2940, 3675, 4200, 4900, 4954, 5880, 7350, 7431, 9800, 9908, 12385, 14700, 14862, 17339, 19816, 24770, 29400, 29724, 34678, 37155, 49540, 52017, 59448, 61925, 69356, 74310, 86695, 99080, 104034, 121373, 123850, 138712, 148620, 173390, 185775, 208068, 242746, 247700, 260085, 297240, 346780, 364119, 371550, 416136, 433475, 485492, 495400, 520170, 606865, 693560, 728238, 743100, 866950, 970984, 1040340, 1213730, 1300425, 1456476, 1486200, 1733900, 1820595, 2080680, 2427460, 2600850, 2912952, 3034325, 3467800, 3641190, 4854920, 5201700, 6068650, 7282380, 9102975, 10403400, 12137300, 14564760, 18205950, 24274600, 36411900, 72823800]

約数ペア:

[(1, 72823800), (2, 36411900), (3, 24274600), (4, 18205950), (5, 14564760), (6, 12137300), (7, 10403400), (8, 9102975), (10, 7282380), (12, 6068650), (14, 5201700), (15, 4854920), (20, 3641190), (21, 3467800), (24, 3034325), (25, 2912952), (28, 2600850), (30, 2427460), (35, 2080680), (40, 1820595), (42, 1733900), (49, 1486200), (50, 1456476), (56, 1300425), (60, 1213730), (70, 1040340), (75, 970984), (84, 866950), (98, 743100), (100, 728238), (105, 693560), (120, 606865), (140, 520170), (147, 495400), (150, 485492), (168, 433475), (175, 416136), (196, 371550), (200, 364119), (210, 346780), (245, 297240), (280, 260085), (294, 247700), (300, 242746), (350, 208068), (392, 185775), (420, 173390), (490, 148620), (525, 138712), (588, 123850), (600, 121373), (700, 104034), (735, 99080), (840, 86695), (980, 74310), (1050, 69356), (1176, 61925), (1225, 59448), (1400, 52017), (1470, 49540), (1960, 37155), (2100, 34678), (2450, 29724), (2477, 29400), (2940, 24770), (3675, 19816), (4200, 17339), (4900, 14862), (4954, 14700), (5880, 12385), (7350, 9908), (7431, 9800)]