201969300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51787}}^1$

素因数の和:51817

約数の個数: 72

約数和(自身を含む): 629327776

約数和(自身を除く): 427358476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 51787, 103574, 155361, 207148, 258935, 310722, 517870, 621444, 673231, 776805, 1035740, 1294675, 1346462, 1553610, 2019693, 2589350, 2692924, 3107220, 3366155, 3884025, 4039386, 5178700, 6732310, 7768050, 8078772, 10098465, 13464620, 15536100, 16830775, 20196930, 33661550, 40393860, 50492325, 67323100, 100984650, 201969300]

約数ペア:

[(1, 201969300), (2, 100984650), (3, 67323100), (4, 50492325), (5, 40393860), (6, 33661550), (10, 20196930), (12, 16830775), (13, 15536100), (15, 13464620), (20, 10098465), (25, 8078772), (26, 7768050), (30, 6732310), (39, 5178700), (50, 4039386), (52, 3884025), (60, 3366155), (65, 3107220), (75, 2692924), (78, 2589350), (100, 2019693), (130, 1553610), (150, 1346462), (156, 1294675), (195, 1035740), (260, 776805), (300, 673231), (325, 621444), (390, 517870), (650, 310722), (780, 258935), (975, 207148), (1300, 155361), (1950, 103574), (3900, 51787)]