42618800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 120

約数和(自身を含む): 121039872

約数和(自身を除く): 78421072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 491, 496, 560, 620, 700, 775, 868, 982, 1085, 1240, 1400, 1550, 1736, 1964, 2170, 2455, 2480, 2800, 3100, 3437, 3472, 3928, 4340, 4910, 5425, 6200, 6874, 7856, 8680, 9820, 10850, 12275, 12400, 13748, 15221, 17185, 17360, 19640, 21700, 24550, 27496, 30442, 34370, 39280, 43400, 49100, 54992, 60884, 68740, 76105, 85925, 86800, 98200, 106547, 121768, 137480, 152210, 171850, 196400, 213094, 243536, 274960, 304420, 343700, 380525, 426188, 532735, 608840, 687400, 761050, 852376, 1065470, 1217680, 1374800, 1522100, 1704752, 2130940, 2663675, 3044200, 4261880, 5327350, 6088400, 8523760, 10654700, 21309400, 42618800]

約数ペア:

[(1, 42618800), (2, 21309400), (4, 10654700), (5, 8523760), (7, 6088400), (8, 5327350), (10, 4261880), (14, 3044200), (16, 2663675), (20, 2130940), (25, 1704752), (28, 1522100), (31, 1374800), (35, 1217680), (40, 1065470), (50, 852376), (56, 761050), (62, 687400), (70, 608840), (80, 532735), (100, 426188), (112, 380525), (124, 343700), (140, 304420), (155, 274960), (175, 243536), (200, 213094), (217, 196400), (248, 171850), (280, 152210), (310, 137480), (350, 121768), (400, 106547), (434, 98200), (491, 86800), (496, 85925), (560, 76105), (620, 68740), (700, 60884), (775, 54992), (868, 49100), (982, 43400), (1085, 39280), (1240, 34370), (1400, 30442), (1550, 27496), (1736, 24550), (1964, 21700), (2170, 19640), (2455, 17360), (2480, 17185), (2800, 15221), (3100, 13748), (3437, 12400), (3472, 12275), (3928, 10850), (4340, 9820), (4910, 8680), (5425, 7856), (6200, 6874)]