73482500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 240

約数和(自身を含む): 220429440

約数和(自身を除く): 146946940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 19, 20, 25, 26, 28, 34, 35, 38, 50, 52, 65, 68, 70, 76, 85, 91, 95, 100, 119, 125, 130, 133, 140, 170, 175, 182, 190, 221, 238, 247, 250, 260, 266, 323, 325, 340, 350, 364, 380, 425, 442, 455, 475, 476, 494, 500, 532, 595, 625, 646, 650, 665, 700, 850, 875, 884, 910, 950, 988, 1105, 1190, 1235, 1250, 1292, 1300, 1330, 1547, 1615, 1625, 1700, 1729, 1750, 1820, 1900, 2125, 2210, 2261, 2275, 2375, 2380, 2470, 2500, 2660, 2975, 3094, 3230, 3250, 3325, 3458, 3500, 4199, 4250, 4375, 4420, 4522, 4550, 4750, 4940, 5525, 5950, 6175, 6188, 6460, 6500, 6650, 6916, 7735, 8075, 8125, 8398, 8500, 8645, 8750, 9044, 9100, 9500, 10625, 11050, 11305, 11375, 11875, 11900, 12350, 13300, 14875, 15470, 16150, 16250, 16625, 16796, 17290, 17500, 20995, 21250, 22100, 22610, 22750, 23750, 24700, 27625, 29393, 29750, 30875, 30940, 32300, 32500, 33250, 34580, 38675, 40375, 41990, 42500, 43225, 45220, 45500, 47500, 55250, 56525, 56875, 58786, 59500, 61750, 66500, 74375, 77350, 80750, 83125, 83980, 86450, 104975, 110500, 113050, 113750, 117572, 123500, 138125, 146965, 148750, 154375, 154700, 161500, 166250, 172900, 193375, 201875, 209950, 216125, 226100, 227500, 276250, 282625, 293930, 297500, 308750, 332500, 386750, 403750, 419900, 432250, 524875, 552500, 565250, 587860, 617500, 734825, 773500, 807500, 864500, 966875, 1049750, 1080625, 1130500, 1413125, 1469650, 1933750, 2099500, 2161250, 2624375, 2826250, 2939300, 3674125, 3867500, 4322500, 5248750, 5652500, 7348250, 10497500, 14696500, 18370625, 36741250, 73482500]

約数ペア:

[(1, 73482500), (2, 36741250), (4, 18370625), (5, 14696500), (7, 10497500), (10, 7348250), (13, 5652500), (14, 5248750), (17, 4322500), (19, 3867500), (20, 3674125), (25, 2939300), (26, 2826250), (28, 2624375), (34, 2161250), (35, 2099500), (38, 1933750), (50, 1469650), (52, 1413125), (65, 1130500), (68, 1080625), (70, 1049750), (76, 966875), (85, 864500), (91, 807500), (95, 773500), (100, 734825), (119, 617500), (125, 587860), (130, 565250), (133, 552500), (140, 524875), (170, 432250), (175, 419900), (182, 403750), (190, 386750), (221, 332500), (238, 308750), (247, 297500), (250, 293930), (260, 282625), (266, 276250), (323, 227500), (325, 226100), (340, 216125), (350, 209950), (364, 201875), (380, 193375), (425, 172900), (442, 166250), (455, 161500), (475, 154700), (476, 154375), (494, 148750), (500, 146965), (532, 138125), (595, 123500), (625, 117572), (646, 113750), (650, 113050), (665, 110500), (700, 104975), (850, 86450), (875, 83980), (884, 83125), (910, 80750), (950, 77350), (988, 74375), (1105, 66500), (1190, 61750), (1235, 59500), (1250, 58786), (1292, 56875), (1300, 56525), (1330, 55250), (1547, 47500), (1615, 45500), (1625, 45220), (1700, 43225), (1729, 42500), (1750, 41990), (1820, 40375), (1900, 38675), (2125, 34580), (2210, 33250), (2261, 32500), (2275, 32300), (2375, 30940), (2380, 30875), (2470, 29750), (2500, 29393), (2660, 27625), (2975, 24700), (3094, 23750), (3230, 22750), (3250, 22610), (3325, 22100), (3458, 21250), (3500, 20995), (4199, 17500), (4250, 17290), (4375, 16796), (4420, 16625), (4522, 16250), (4550, 16150), (4750, 15470), (4940, 14875), (5525, 13300), (5950, 12350), (6175, 11900), (6188, 11875), (6460, 11375), (6500, 11305), (6650, 11050), (6916, 10625), (7735, 9500), (8075, 9100), (8125, 9044), (8398, 8750), (8500, 8645)]