190098900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{7823}}^1$

素因数の和:7852

約数の個数: 108

約数和(自身を含む): 618002112

約数和(自身を除く): 427903212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 7823, 8100, 12150, 15646, 23469, 24300, 31292, 39115, 46938, 70407, 78230, 93876, 117345, 140814, 156460, 195575, 211221, 234690, 281628, 352035, 391150, 422442, 469380, 586725, 633663, 704070, 782300, 844884, 1056105, 1173450, 1267326, 1408140, 1760175, 1900989, 2112210, 2346900, 2534652, 3168315, 3520350, 3801978, 4224420, 5280525, 6336630, 7040700, 7603956, 9504945, 10561050, 12673260, 15841575, 19009890, 21122100, 31683150, 38019780, 47524725, 63366300, 95049450, 190098900]

約数ペア:

[(1, 190098900), (2, 95049450), (3, 63366300), (4, 47524725), (5, 38019780), (6, 31683150), (9, 21122100), (10, 19009890), (12, 15841575), (15, 12673260), (18, 10561050), (20, 9504945), (25, 7603956), (27, 7040700), (30, 6336630), (36, 5280525), (45, 4224420), (50, 3801978), (54, 3520350), (60, 3168315), (75, 2534652), (81, 2346900), (90, 2112210), (100, 1900989), (108, 1760175), (135, 1408140), (150, 1267326), (162, 1173450), (180, 1056105), (225, 844884), (243, 782300), (270, 704070), (300, 633663), (324, 586725), (405, 469380), (450, 422442), (486, 391150), (540, 352035), (675, 281628), (810, 234690), (900, 211221), (972, 195575), (1215, 156460), (1350, 140814), (1620, 117345), (2025, 93876), (2430, 78230), (2700, 70407), (4050, 46938), (4860, 39115), (6075, 31292), (7823, 24300), (8100, 23469), (12150, 15646)]