199091700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1586

約数の個数: 108

約数和(自身を含む): 628462380

約数和(自身を除く): 429370680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 157, 180, 225, 300, 314, 450, 471, 628, 785, 900, 942, 1409, 1413, 1570, 1884, 2355, 2818, 2826, 3140, 3925, 4227, 4710, 5636, 5652, 7045, 7065, 7850, 8454, 9420, 11775, 12681, 14090, 14130, 15700, 16908, 21135, 23550, 25362, 28180, 28260, 35225, 35325, 42270, 47100, 50724, 63405, 70450, 70650, 84540, 105675, 126810, 140900, 141300, 211350, 221213, 253620, 317025, 422700, 442426, 634050, 663639, 884852, 1106065, 1268100, 1327278, 1990917, 2212130, 2654556, 3318195, 3981834, 4424260, 5530325, 6636390, 7963668, 9954585, 11060650, 13272780, 16590975, 19909170, 22121300, 33181950, 39818340, 49772925, 66363900, 99545850, 199091700]

約数ペア:

[(1, 199091700), (2, 99545850), (3, 66363900), (4, 49772925), (5, 39818340), (6, 33181950), (9, 22121300), (10, 19909170), (12, 16590975), (15, 13272780), (18, 11060650), (20, 9954585), (25, 7963668), (30, 6636390), (36, 5530325), (45, 4424260), (50, 3981834), (60, 3318195), (75, 2654556), (90, 2212130), (100, 1990917), (150, 1327278), (157, 1268100), (180, 1106065), (225, 884852), (300, 663639), (314, 634050), (450, 442426), (471, 422700), (628, 317025), (785, 253620), (900, 221213), (942, 211350), (1409, 141300), (1413, 140900), (1570, 126810), (1884, 105675), (2355, 84540), (2818, 70650), (2826, 70450), (3140, 63405), (3925, 50724), (4227, 47100), (4710, 42270), (5636, 35325), (5652, 35225), (7045, 28260), (7065, 28180), (7850, 25362), (8454, 23550), (9420, 21135), (11775, 16908), (12681, 15700), (14090, 14130)]