1378650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 4249728

約数和(自身を除く): 2871078

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 101, 105, 130, 150, 175, 182, 195, 202, 210, 273, 303, 325, 350, 390, 455, 505, 525, 546, 606, 650, 707, 910, 975, 1010, 1050, 1313, 1365, 1414, 1515, 1950, 2121, 2275, 2525, 2626, 2730, 3030, 3535, 3939, 4242, 4550, 5050, 6565, 6825, 7070, 7575, 7878, 9191, 10605, 13130, 13650, 15150, 17675, 18382, 19695, 21210, 27573, 32825, 35350, 39390, 45955, 53025, 55146, 65650, 91910, 98475, 106050, 137865, 196950, 229775, 275730, 459550, 689325, 1378650]

約数ペア:

[(1, 1378650), (2, 689325), (3, 459550), (5, 275730), (6, 229775), (7, 196950), (10, 137865), (13, 106050), (14, 98475), (15, 91910), (21, 65650), (25, 55146), (26, 53025), (30, 45955), (35, 39390), (39, 35350), (42, 32825), (50, 27573), (65, 21210), (70, 19695), (75, 18382), (78, 17675), (91, 15150), (101, 13650), (105, 13130), (130, 10605), (150, 9191), (175, 7878), (182, 7575), (195, 7070), (202, 6825), (210, 6565), (273, 5050), (303, 4550), (325, 4242), (350, 3939), (390, 3535), (455, 3030), (505, 2730), (525, 2626), (546, 2525), (606, 2275), (650, 2121), (707, 1950), (910, 1515), (975, 1414), (1010, 1365), (1050, 1313)]