2100051900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{13183}}^1$

素因数の和:13265

約数の個数: 144

約数和(自身を含む): 6866227200

約数和(自身を除く): 4766175300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 59, 60, 75, 90, 100, 108, 118, 135, 150, 177, 180, 225, 236, 270, 295, 300, 354, 450, 531, 540, 590, 675, 708, 885, 900, 1062, 1180, 1350, 1475, 1593, 1770, 2124, 2655, 2700, 2950, 3186, 3540, 4425, 5310, 5900, 6372, 7965, 8850, 10620, 13183, 13275, 15930, 17700, 26366, 26550, 31860, 39549, 39825, 52732, 53100, 65915, 79098, 79650, 118647, 131830, 158196, 159300, 197745, 237294, 263660, 329575, 355941, 395490, 474588, 593235, 659150, 711882, 777797, 790980, 988725, 1186470, 1318300, 1423764, 1555594, 1779705, 1977450, 2333391, 2372940, 2966175, 3111188, 3559410, 3888985, 3954900, 4666782, 5932350, 7000173, 7118820, 7777970, 8898525, 9333564, 11666955, 11864700, 14000346, 15555940, 17797050, 19444925, 21000519, 23333910, 28000692, 35000865, 35594100, 38889850, 42001038, 46667820, 58334775, 70001730, 77779700, 84002076, 105002595, 116669550, 140003460, 175004325, 210005190, 233339100, 350008650, 420010380, 525012975, 700017300, 1050025950, 2100051900]

約数ペア:

[(1, 2100051900), (2, 1050025950), (3, 700017300), (4, 525012975), (5, 420010380), (6, 350008650), (9, 233339100), (10, 210005190), (12, 175004325), (15, 140003460), (18, 116669550), (20, 105002595), (25, 84002076), (27, 77779700), (30, 70001730), (36, 58334775), (45, 46667820), (50, 42001038), (54, 38889850), (59, 35594100), (60, 35000865), (75, 28000692), (90, 23333910), (100, 21000519), (108, 19444925), (118, 17797050), (135, 15555940), (150, 14000346), (177, 11864700), (180, 11666955), (225, 9333564), (236, 8898525), (270, 7777970), (295, 7118820), (300, 7000173), (354, 5932350), (450, 4666782), (531, 3954900), (540, 3888985), (590, 3559410), (675, 3111188), (708, 2966175), (885, 2372940), (900, 2333391), (1062, 1977450), (1180, 1779705), (1350, 1555594), (1475, 1423764), (1593, 1318300), (1770, 1186470), (2124, 988725), (2655, 790980), (2700, 777797), (2950, 711882), (3186, 659150), (3540, 593235), (4425, 474588), (5310, 395490), (5900, 355941), (6372, 329575), (7965, 263660), (8850, 237294), (10620, 197745), (13183, 159300), (13275, 158196), (15930, 131830), (17700, 118647), (26366, 79650), (26550, 79098), (31860, 65915), (39549, 53100), (39825, 52732)]