201950100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20399}}^1$

素因数の和:20430

約数の個数: 108

約数和(自身を含む): 690580800

約数和(自身を除く): 488630700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 20399, 40798, 61197, 81596, 101995, 122394, 183591, 203990, 224389, 244788, 305985, 367182, 407980, 448778, 509975, 611970, 673167, 734364, 897556, 917955, 1019950, 1121945, 1223940, 1346334, 1529925, 1835910, 2019501, 2039900, 2243890, 2692668, 3059850, 3365835, 3671820, 4039002, 4487780, 4589775, 5609725, 6119700, 6731670, 8078004, 9179550, 10097505, 11219450, 13463340, 16829175, 18359100, 20195010, 22438900, 33658350, 40390020, 50487525, 67316700, 100975050, 201950100]

約数ペア:

[(1, 201950100), (2, 100975050), (3, 67316700), (4, 50487525), (5, 40390020), (6, 33658350), (9, 22438900), (10, 20195010), (11, 18359100), (12, 16829175), (15, 13463340), (18, 11219450), (20, 10097505), (22, 9179550), (25, 8078004), (30, 6731670), (33, 6119700), (36, 5609725), (44, 4589775), (45, 4487780), (50, 4039002), (55, 3671820), (60, 3365835), (66, 3059850), (75, 2692668), (90, 2243890), (99, 2039900), (100, 2019501), (110, 1835910), (132, 1529925), (150, 1346334), (165, 1223940), (180, 1121945), (198, 1019950), (220, 917955), (225, 897556), (275, 734364), (300, 673167), (330, 611970), (396, 509975), (450, 448778), (495, 407980), (550, 367182), (660, 305985), (825, 244788), (900, 224389), (990, 203990), (1100, 183591), (1650, 122394), (1980, 101995), (2475, 81596), (3300, 61197), (4950, 40798), (9900, 20399)]