103502800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 272339712

約数和(自身を除く): 168836912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 170, 200, 248, 272, 310, 340, 400, 425, 491, 496, 527, 620, 680, 775, 850, 982, 1054, 1240, 1360, 1550, 1700, 1964, 2108, 2455, 2480, 2635, 3100, 3400, 3928, 4216, 4910, 5270, 6200, 6800, 7856, 8347, 8432, 9820, 10540, 12275, 12400, 13175, 15221, 16694, 19640, 21080, 24550, 26350, 30442, 33388, 39280, 41735, 42160, 49100, 52700, 60884, 66776, 76105, 83470, 98200, 105400, 121768, 133552, 152210, 166940, 196400, 208675, 210800, 243536, 258757, 304420, 333880, 380525, 417350, 517514, 608840, 667760, 761050, 834700, 1035028, 1217680, 1293785, 1522100, 1669400, 2070056, 2587570, 3044200, 3338800, 4140112, 5175140, 6088400, 6468925, 10350280, 12937850, 20700560, 25875700, 51751400, 103502800]

約数ペア:

[(1, 103502800), (2, 51751400), (4, 25875700), (5, 20700560), (8, 12937850), (10, 10350280), (16, 6468925), (17, 6088400), (20, 5175140), (25, 4140112), (31, 3338800), (34, 3044200), (40, 2587570), (50, 2070056), (62, 1669400), (68, 1522100), (80, 1293785), (85, 1217680), (100, 1035028), (124, 834700), (136, 761050), (155, 667760), (170, 608840), (200, 517514), (248, 417350), (272, 380525), (310, 333880), (340, 304420), (400, 258757), (425, 243536), (491, 210800), (496, 208675), (527, 196400), (620, 166940), (680, 152210), (775, 133552), (850, 121768), (982, 105400), (1054, 98200), (1240, 83470), (1360, 76105), (1550, 66776), (1700, 60884), (1964, 52700), (2108, 49100), (2455, 42160), (2480, 41735), (2635, 39280), (3100, 33388), (3400, 30442), (3928, 26350), (4216, 24550), (4910, 21080), (5270, 19640), (6200, 16694), (6800, 15221), (7856, 13175), (8347, 12400), (8432, 12275), (9820, 10540)]