19700513400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{3581}}^1$

素因数の和:3826

約数の個数: 192

約数和(自身を含む): 62601037920

約数和(自身を除く): 42900524520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 100, 106, 120, 150, 159, 173, 200, 212, 265, 300, 318, 346, 424, 519, 530, 600, 636, 692, 795, 865, 1038, 1060, 1272, 1325, 1384, 1590, 1730, 2076, 2120, 2595, 2650, 3180, 3460, 3581, 3975, 4152, 4325, 5190, 5300, 6360, 6920, 7162, 7950, 8650, 9169, 10380, 10600, 10743, 12975, 14324, 15900, 17300, 17905, 18338, 20760, 21486, 25950, 27507, 28648, 31800, 34600, 35810, 36676, 42972, 45845, 51900, 53715, 55014, 71620, 73352, 85944, 89525, 91690, 103800, 107430, 110028, 137535, 143240, 179050, 183380, 189793, 214860, 220056, 229225, 268575, 275070, 358100, 366760, 379586, 429720, 458450, 537150, 550140, 569379, 619513, 687675, 716200, 759172, 916900, 948965, 1074300, 1100280, 1138758, 1239026, 1375350, 1518344, 1833800, 1858539, 1897930, 2148600, 2277516, 2478052, 2750700, 2846895, 3097565, 3717078, 3795860, 4555032, 4744825, 4956104, 5501400, 5693790, 6195130, 7434156, 7591720, 9292695, 9489650, 11387580, 12390260, 14234475, 14868312, 15487825, 18585390, 18979300, 22775160, 24780520, 28468950, 30975650, 32834189, 37170780, 37958600, 46463475, 56937900, 61951300, 65668378, 74341560, 92926950, 98502567, 113875800, 123902600, 131336756, 164170945, 185853900, 197005134, 262673512, 328341890, 371707800, 394010268, 492512835, 656683780, 788020536, 820854725, 985025670, 1313367560, 1641709450, 1970051340, 2462564175, 3283418900, 3940102680, 4925128350, 6566837800, 9850256700, 19700513400]

約数ペア:

[(1, 19700513400), (2, 9850256700), (3, 6566837800), (4, 4925128350), (5, 3940102680), (6, 3283418900), (8, 2462564175), (10, 1970051340), (12, 1641709450), (15, 1313367560), (20, 985025670), (24, 820854725), (25, 788020536), (30, 656683780), (40, 492512835), (50, 394010268), (53, 371707800), (60, 328341890), (75, 262673512), (100, 197005134), (106, 185853900), (120, 164170945), (150, 131336756), (159, 123902600), (173, 113875800), (200, 98502567), (212, 92926950), (265, 74341560), (300, 65668378), (318, 61951300), (346, 56937900), (424, 46463475), (519, 37958600), (530, 37170780), (600, 32834189), (636, 30975650), (692, 28468950), (795, 24780520), (865, 22775160), (1038, 18979300), (1060, 18585390), (1272, 15487825), (1325, 14868312), (1384, 14234475), (1590, 12390260), (1730, 11387580), (2076, 9489650), (2120, 9292695), (2595, 7591720), (2650, 7434156), (3180, 6195130), (3460, 5693790), (3581, 5501400), (3975, 4956104), (4152, 4744825), (4325, 4555032), (5190, 3795860), (5300, 3717078), (6360, 3097565), (6920, 2846895), (7162, 2750700), (7950, 2478052), (8650, 2277516), (9169, 2148600), (10380, 1897930), (10600, 1858539), (10743, 1833800), (12975, 1518344), (14324, 1375350), (15900, 1239026), (17300, 1138758), (17905, 1100280), (18338, 1074300), (20760, 948965), (21486, 916900), (25950, 759172), (27507, 716200), (28648, 687675), (31800, 619513), (34600, 569379), (35810, 550140), (36676, 537150), (42972, 458450), (45845, 429720), (51900, 379586), (53715, 366760), (55014, 358100), (71620, 275070), (73352, 268575), (85944, 229225), (89525, 220056), (91690, 214860), (103800, 189793), (107430, 183380), (110028, 179050), (137535, 143240)]