67512900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2510

約数の個数: 144

約数和(自身を含む): 240512384

約数和(自身を除く): 172999484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2473, 2730, 3900, 4550, 4946, 5460, 6825, 7419, 9100, 9892, 12365, 13650, 14838, 17311, 24730, 27300, 29676, 32149, 34622, 37095, 49460, 51933, 61825, 64298, 69244, 74190, 86555, 96447, 103866, 123650, 128596, 148380, 160745, 173110, 185475, 192894, 207732, 225043, 247300, 259665, 321490, 346220, 370950, 385788, 432775, 450086, 482235, 519330, 642980, 675129, 741900, 803725, 865550, 900172, 964470, 1038660, 1125215, 1298325, 1350258, 1607450, 1731100, 1928940, 2250430, 2411175, 2596650, 2700516, 3214900, 3375645, 4500860, 4822350, 5193300, 5626075, 6751290, 9644700, 11252150, 13502580, 16878225, 22504300, 33756450, 67512900]

約数ペア:

[(1, 67512900), (2, 33756450), (3, 22504300), (4, 16878225), (5, 13502580), (6, 11252150), (7, 9644700), (10, 6751290), (12, 5626075), (13, 5193300), (14, 4822350), (15, 4500860), (20, 3375645), (21, 3214900), (25, 2700516), (26, 2596650), (28, 2411175), (30, 2250430), (35, 1928940), (39, 1731100), (42, 1607450), (50, 1350258), (52, 1298325), (60, 1125215), (65, 1038660), (70, 964470), (75, 900172), (78, 865550), (84, 803725), (91, 741900), (100, 675129), (105, 642980), (130, 519330), (140, 482235), (150, 450086), (156, 432775), (175, 385788), (182, 370950), (195, 346220), (210, 321490), (260, 259665), (273, 247300), (300, 225043), (325, 207732), (350, 192894), (364, 185475), (390, 173110), (420, 160745), (455, 148380), (525, 128596), (546, 123650), (650, 103866), (700, 96447), (780, 86555), (910, 74190), (975, 69244), (1050, 64298), (1092, 61825), (1300, 51933), (1365, 49460), (1820, 37095), (1950, 34622), (2100, 32149), (2275, 29676), (2473, 27300), (2730, 24730), (3900, 17311), (4550, 14838), (4946, 13650), (5460, 12365), (6825, 9892), (7419, 9100)]