81451950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{2843}}^1$

素因数の和:3049

約数の個数: 48

約数和(自身を含む): 203129856

約数和(自身を除く): 121677906

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 191, 382, 573, 955, 1146, 1910, 2843, 2865, 4775, 5686, 5730, 8529, 9550, 14215, 14325, 17058, 28430, 28650, 42645, 71075, 85290, 142150, 213225, 426450, 543013, 1086026, 1629039, 2715065, 3258078, 5430130, 8145195, 13575325, 16290390, 27150650, 40725975, 81451950]

約数ペア:

[(1, 81451950), (2, 40725975), (3, 27150650), (5, 16290390), (6, 13575325), (10, 8145195), (15, 5430130), (25, 3258078), (30, 2715065), (50, 1629039), (75, 1086026), (150, 543013), (191, 426450), (382, 213225), (573, 142150), (955, 85290), (1146, 71075), (1910, 42645), (2843, 28650), (2865, 28430), (4775, 17058), (5686, 14325), (5730, 14215), (8529, 9550)]