19885365900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{2069}}^1$

素因数の和:2329

約数の個数: 216

約数和(自身を含む): 63767012400

約数和(自身を除く): 43881646500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 59, 60, 75, 90, 100, 118, 150, 177, 180, 181, 225, 236, 295, 300, 354, 362, 450, 531, 543, 590, 708, 724, 885, 900, 905, 1062, 1086, 1180, 1475, 1629, 1770, 1810, 2069, 2124, 2172, 2655, 2715, 2950, 3258, 3540, 3620, 4138, 4425, 4525, 5310, 5430, 5900, 6207, 6516, 8145, 8276, 8850, 9050, 10345, 10620, 10679, 10860, 12414, 13275, 13575, 16290, 17700, 18100, 18621, 20690, 21358, 24828, 26550, 27150, 31035, 32037, 32580, 37242, 40725, 41380, 42716, 51725, 53100, 53395, 54300, 62070, 64074, 74484, 81450, 93105, 96111, 103450, 106790, 122071, 124140, 128148, 155175, 160185, 162900, 186210, 192222, 206900, 213580, 244142, 266975, 310350, 320370, 366213, 372420, 374489, 384444, 465525, 480555, 488284, 533950, 610355, 620700, 640740, 732426, 748978, 800925, 931050, 961110, 1067900, 1098639, 1123467, 1220710, 1464852, 1497956, 1601850, 1831065, 1862100, 1872445, 1922220, 2197278, 2246934, 2402775, 2441420, 3051775, 3203700, 3370401, 3662130, 3744890, 4394556, 4493868, 4805550, 5493195, 5617335, 6103550, 6740802, 7324260, 7489780, 9155325, 9362225, 9611100, 10986390, 11234670, 12207100, 13481604, 16852005, 18310650, 18724450, 21972780, 22094851, 22469340, 27465975, 28086675, 33704010, 36621300, 37448900, 44189702, 54931950, 56173350, 66284553, 67408020, 84260025, 88379404, 109863900, 110474255, 112346700, 132569106, 168520050, 198853659, 220948510, 265138212, 331422765, 337040100, 397707318, 441897020, 552371275, 662845530, 795414636, 994268295, 1104742550, 1325691060, 1657113825, 1988536590, 2209485100, 3314227650, 3977073180, 4971341475, 6628455300, 9942682950, 19885365900]

約数ペア:

[(1, 19885365900), (2, 9942682950), (3, 6628455300), (4, 4971341475), (5, 3977073180), (6, 3314227650), (9, 2209485100), (10, 1988536590), (12, 1657113825), (15, 1325691060), (18, 1104742550), (20, 994268295), (25, 795414636), (30, 662845530), (36, 552371275), (45, 441897020), (50, 397707318), (59, 337040100), (60, 331422765), (75, 265138212), (90, 220948510), (100, 198853659), (118, 168520050), (150, 132569106), (177, 112346700), (180, 110474255), (181, 109863900), (225, 88379404), (236, 84260025), (295, 67408020), (300, 66284553), (354, 56173350), (362, 54931950), (450, 44189702), (531, 37448900), (543, 36621300), (590, 33704010), (708, 28086675), (724, 27465975), (885, 22469340), (900, 22094851), (905, 21972780), (1062, 18724450), (1086, 18310650), (1180, 16852005), (1475, 13481604), (1629, 12207100), (1770, 11234670), (1810, 10986390), (2069, 9611100), (2124, 9362225), (2172, 9155325), (2655, 7489780), (2715, 7324260), (2950, 6740802), (3258, 6103550), (3540, 5617335), (3620, 5493195), (4138, 4805550), (4425, 4493868), (4525, 4394556), (5310, 3744890), (5430, 3662130), (5900, 3370401), (6207, 3203700), (6516, 3051775), (8145, 2441420), (8276, 2402775), (8850, 2246934), (9050, 2197278), (10345, 1922220), (10620, 1872445), (10679, 1862100), (10860, 1831065), (12414, 1601850), (13275, 1497956), (13575, 1464852), (16290, 1220710), (17700, 1123467), (18100, 1098639), (18621, 1067900), (20690, 961110), (21358, 931050), (24828, 800925), (26550, 748978), (27150, 732426), (31035, 640740), (32037, 620700), (32580, 610355), (37242, 533950), (40725, 488284), (41380, 480555), (42716, 465525), (51725, 384444), (53100, 374489), (53395, 372420), (54300, 366213), (62070, 320370), (64074, 310350), (74484, 266975), (81450, 244142), (93105, 213580), (96111, 206900), (103450, 192222), (106790, 186210), (122071, 162900), (124140, 160185), (128148, 155175)]