38019800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 108847200

約数和(自身を除く): 70827400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2089, 2275, 2600, 3640, 4178, 4550, 8356, 9100, 10445, 14623, 16712, 18200, 20890, 27157, 29246, 41780, 52225, 54314, 58492, 73115, 83560, 104450, 108628, 116984, 135785, 146230, 190099, 208900, 217256, 271570, 292460, 365575, 380198, 417800, 543140, 584920, 678925, 731150, 760396, 950495, 1086280, 1357850, 1462300, 1520792, 1900990, 2715700, 2924600, 3801980, 4752475, 5431400, 7603960, 9504950, 19009900, 38019800]

約数ペア:

[(1, 38019800), (2, 19009900), (4, 9504950), (5, 7603960), (7, 5431400), (8, 4752475), (10, 3801980), (13, 2924600), (14, 2715700), (20, 1900990), (25, 1520792), (26, 1462300), (28, 1357850), (35, 1086280), (40, 950495), (50, 760396), (52, 731150), (56, 678925), (65, 584920), (70, 543140), (91, 417800), (100, 380198), (104, 365575), (130, 292460), (140, 271570), (175, 217256), (182, 208900), (200, 190099), (260, 146230), (280, 135785), (325, 116984), (350, 108628), (364, 104450), (455, 83560), (520, 73115), (650, 58492), (700, 54314), (728, 52225), (910, 41780), (1300, 29246), (1400, 27157), (1820, 20890), (2089, 18200), (2275, 16712), (2600, 14623), (3640, 10445), (4178, 9100), (4550, 8356)]