49177860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19991}}^1$

素因数の和:20044

約数の個数: 48

約数和(自身を含む): 141063552

約数和(自身を除く): 91885692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 19991, 39982, 59973, 79964, 99955, 119946, 199910, 239892, 299865, 399820, 599730, 819631, 1199460, 1639262, 2458893, 3278524, 4098155, 4917786, 8196310, 9835572, 12294465, 16392620, 24588930, 49177860]

約数ペア:

[(1, 49177860), (2, 24588930), (3, 16392620), (4, 12294465), (5, 9835572), (6, 8196310), (10, 4917786), (12, 4098155), (15, 3278524), (20, 2458893), (30, 1639262), (41, 1199460), (60, 819631), (82, 599730), (123, 399820), (164, 299865), (205, 239892), (246, 199910), (410, 119946), (492, 99955), (615, 79964), (820, 59973), (1230, 39982), (2460, 19991)]