49491500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 112773024

約数和(自身を除く): 63281524

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 103, 124, 125, 155, 206, 250, 310, 412, 500, 515, 620, 775, 961, 1030, 1550, 1922, 2060, 2575, 3100, 3193, 3844, 3875, 4805, 5150, 6386, 7750, 9610, 10300, 12772, 12875, 15500, 15965, 19220, 24025, 25750, 31930, 48050, 51500, 63860, 79825, 96100, 98983, 120125, 159650, 197966, 240250, 319300, 395932, 399125, 480500, 494915, 798250, 989830, 1596500, 1979660, 2474575, 4949150, 9898300, 12372875, 24745750, 49491500]

約数ペア:

[(1, 49491500), (2, 24745750), (4, 12372875), (5, 9898300), (10, 4949150), (20, 2474575), (25, 1979660), (31, 1596500), (50, 989830), (62, 798250), (100, 494915), (103, 480500), (124, 399125), (125, 395932), (155, 319300), (206, 240250), (250, 197966), (310, 159650), (412, 120125), (500, 98983), (515, 96100), (620, 79825), (775, 63860), (961, 51500), (1030, 48050), (1550, 31930), (1922, 25750), (2060, 24025), (2575, 19220), (3100, 15965), (3193, 15500), (3844, 12875), (3875, 12772), (4805, 10300), (5150, 9610), (6386, 7750)]