64942200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 220763400

約数和(自身を除く): 155821200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 109, 120, 150, 180, 200, 218, 225, 300, 327, 331, 360, 436, 450, 545, 600, 654, 662, 872, 900, 981, 993, 1090, 1308, 1324, 1635, 1655, 1800, 1962, 1986, 2180, 2616, 2648, 2725, 2979, 3270, 3310, 3924, 3972, 4360, 4905, 4965, 5450, 5958, 6540, 6620, 7848, 7944, 8175, 8275, 9810, 9930, 10900, 11916, 13080, 13240, 14895, 16350, 16550, 19620, 19860, 21800, 23832, 24525, 24825, 29790, 32700, 33100, 36079, 39240, 39720, 49050, 49650, 59580, 65400, 66200, 72158, 74475, 98100, 99300, 108237, 119160, 144316, 148950, 180395, 196200, 198600, 216474, 288632, 297900, 324711, 360790, 432948, 541185, 595800, 649422, 721580, 865896, 901975, 1082370, 1298844, 1443160, 1623555, 1803950, 2164740, 2597688, 2705925, 3247110, 3607900, 4329480, 5411850, 6494220, 7215800, 8117775, 10823700, 12988440, 16235550, 21647400, 32471100, 64942200]

約数ペア:

[(1, 64942200), (2, 32471100), (3, 21647400), (4, 16235550), (5, 12988440), (6, 10823700), (8, 8117775), (9, 7215800), (10, 6494220), (12, 5411850), (15, 4329480), (18, 3607900), (20, 3247110), (24, 2705925), (25, 2597688), (30, 2164740), (36, 1803950), (40, 1623555), (45, 1443160), (50, 1298844), (60, 1082370), (72, 901975), (75, 865896), (90, 721580), (100, 649422), (109, 595800), (120, 541185), (150, 432948), (180, 360790), (200, 324711), (218, 297900), (225, 288632), (300, 216474), (327, 198600), (331, 196200), (360, 180395), (436, 148950), (450, 144316), (545, 119160), (600, 108237), (654, 99300), (662, 98100), (872, 74475), (900, 72158), (981, 66200), (993, 65400), (1090, 59580), (1308, 49650), (1324, 49050), (1635, 39720), (1655, 39240), (1800, 36079), (1962, 33100), (1986, 32700), (2180, 29790), (2616, 24825), (2648, 24525), (2725, 23832), (2979, 21800), (3270, 19860), (3310, 19620), (3924, 16550), (3972, 16350), (4360, 14895), (4905, 13240), (4965, 13080), (5450, 11916), (5958, 10900), (6540, 9930), (6620, 9810), (7848, 8275), (7944, 8175)]