12401300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 29060640

約数和(自身を除く): 16659340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 61, 76, 95, 100, 107, 122, 190, 214, 244, 305, 380, 428, 475, 535, 610, 950, 1070, 1159, 1220, 1525, 1900, 2033, 2140, 2318, 2675, 3050, 4066, 4636, 5350, 5795, 6100, 6527, 8132, 10165, 10700, 11590, 13054, 20330, 23180, 26108, 28975, 32635, 40660, 50825, 57950, 65270, 101650, 115900, 124013, 130540, 163175, 203300, 248026, 326350, 496052, 620065, 652700, 1240130, 2480260, 3100325, 6200650, 12401300]

約数ペア:

[(1, 12401300), (2, 6200650), (4, 3100325), (5, 2480260), (10, 1240130), (19, 652700), (20, 620065), (25, 496052), (38, 326350), (50, 248026), (61, 203300), (76, 163175), (95, 130540), (100, 124013), (107, 115900), (122, 101650), (190, 65270), (214, 57950), (244, 50825), (305, 40660), (380, 32635), (428, 28975), (475, 26108), (535, 23180), (610, 20330), (950, 13054), (1070, 11590), (1159, 10700), (1220, 10165), (1525, 8132), (1900, 6527), (2033, 6100), (2140, 5795), (2318, 5350), (2675, 4636), (3050, 4066)]