734287300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1319}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 1684267200

約数和(自身を除く): 949979900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 293, 380, 475, 586, 950, 1172, 1319, 1465, 1900, 2638, 2930, 5276, 5567, 5860, 6595, 7325, 11134, 13190, 14650, 22268, 25061, 26380, 27835, 29300, 32975, 50122, 55670, 65950, 100244, 111340, 125305, 131900, 139175, 250610, 278350, 386467, 501220, 556700, 626525, 772934, 1253050, 1545868, 1932335, 2506100, 3864670, 7342873, 7729340, 9661675, 14685746, 19323350, 29371492, 36714365, 38646700, 73428730, 146857460, 183571825, 367143650, 734287300]

約数ペア:

[(1, 734287300), (2, 367143650), (4, 183571825), (5, 146857460), (10, 73428730), (19, 38646700), (20, 36714365), (25, 29371492), (38, 19323350), (50, 14685746), (76, 9661675), (95, 7729340), (100, 7342873), (190, 3864670), (293, 2506100), (380, 1932335), (475, 1545868), (586, 1253050), (950, 772934), (1172, 626525), (1319, 556700), (1465, 501220), (1900, 386467), (2638, 278350), (2930, 250610), (5276, 139175), (5567, 131900), (5860, 125305), (6595, 111340), (7325, 100244), (11134, 65950), (13190, 55670), (14650, 50122), (22268, 32975), (25061, 29300), (26380, 27835)]