127291950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1481}}^1$

素因数の和:1690

約数の個数: 72

約数和(自身を含む): 344013696

約数和(自身を除く): 216721746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 191, 225, 382, 450, 573, 955, 1146, 1481, 1719, 1910, 2865, 2962, 3438, 4443, 4775, 5730, 7405, 8595, 8886, 9550, 13329, 14325, 14810, 17190, 22215, 26658, 28650, 37025, 42975, 44430, 66645, 74050, 85950, 111075, 133290, 222150, 282871, 333225, 565742, 666450, 848613, 1414355, 1697226, 2545839, 2828710, 4243065, 5091678, 7071775, 8486130, 12729195, 14143550, 21215325, 25458390, 42430650, 63645975, 127291950]

約数ペア:

[(1, 127291950), (2, 63645975), (3, 42430650), (5, 25458390), (6, 21215325), (9, 14143550), (10, 12729195), (15, 8486130), (18, 7071775), (25, 5091678), (30, 4243065), (45, 2828710), (50, 2545839), (75, 1697226), (90, 1414355), (150, 848613), (191, 666450), (225, 565742), (382, 333225), (450, 282871), (573, 222150), (955, 133290), (1146, 111075), (1481, 85950), (1719, 74050), (1910, 66645), (2865, 44430), (2962, 42975), (3438, 37025), (4443, 28650), (4775, 26658), (5730, 22215), (7405, 17190), (8595, 14810), (8886, 14325), (9550, 13329)]