200199825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1711

約数の個数: 72

約数和(自身を含む): 415251200

約数和(自身を除く): 215051375

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 79, 105, 175, 225, 237, 315, 395, 525, 553, 711, 1185, 1575, 1609, 1659, 1975, 2765, 3555, 4827, 4977, 5925, 8045, 8295, 11263, 13825, 14481, 17775, 24135, 24885, 33789, 40225, 41475, 56315, 72405, 101367, 120675, 124425, 127111, 168945, 281575, 362025, 381333, 506835, 635555, 844725, 889777, 1143999, 1906665, 2534175, 2669331, 3177775, 4448885, 5719995, 8007993, 9533325, 13346655, 22244425, 28599975, 40039965, 66733275, 200199825]

約数ペア:

[(1, 200199825), (3, 66733275), (5, 40039965), (7, 28599975), (9, 22244425), (15, 13346655), (21, 9533325), (25, 8007993), (35, 5719995), (45, 4448885), (63, 3177775), (75, 2669331), (79, 2534175), (105, 1906665), (175, 1143999), (225, 889777), (237, 844725), (315, 635555), (395, 506835), (525, 381333), (553, 362025), (711, 281575), (1185, 168945), (1575, 127111), (1609, 124425), (1659, 120675), (1975, 101367), (2765, 72405), (3555, 56315), (4827, 41475), (4977, 40225), (5925, 33789), (8045, 24885), (8295, 24135), (11263, 17775), (13825, 14481)]