442009950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137}}^2\times {\mathrm{157}}^1$

素因数の和:446

約数の個数: 72

約数和(自身を含む): 1111277832

約数和(自身を除く): 669267882

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 137, 150, 157, 274, 314, 411, 471, 685, 785, 822, 942, 1370, 1570, 2055, 2355, 3425, 3925, 4110, 4710, 6850, 7850, 10275, 11775, 18769, 20550, 21509, 23550, 37538, 43018, 56307, 64527, 93845, 107545, 112614, 129054, 187690, 215090, 281535, 322635, 469225, 537725, 563070, 645270, 938450, 1075450, 1407675, 1613175, 2815350, 2946733, 3226350, 5893466, 8840199, 14733665, 17680398, 29467330, 44200995, 73668325, 88401990, 147336650, 221004975, 442009950]

約数ペア:

[(1, 442009950), (2, 221004975), (3, 147336650), (5, 88401990), (6, 73668325), (10, 44200995), (15, 29467330), (25, 17680398), (30, 14733665), (50, 8840199), (75, 5893466), (137, 3226350), (150, 2946733), (157, 2815350), (274, 1613175), (314, 1407675), (411, 1075450), (471, 938450), (685, 645270), (785, 563070), (822, 537725), (942, 469225), (1370, 322635), (1570, 281535), (2055, 215090), (2355, 187690), (3425, 129054), (3925, 112614), (4110, 107545), (4710, 93845), (6850, 64527), (7850, 56307), (10275, 43018), (11775, 37538), (18769, 23550), (20550, 21509)]