19473984900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{44249}}^1$

素因数の和:44435

約数の個数: 144

約数和(自身を含む): 62990760000

約数和(自身を除く): 43516775100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 163, 180, 225, 270, 300, 326, 450, 489, 540, 652, 675, 815, 900, 978, 1350, 1467, 1630, 1956, 2445, 2700, 2934, 3260, 4075, 4401, 4890, 5868, 7335, 8150, 8802, 9780, 12225, 14670, 16300, 17604, 22005, 24450, 29340, 36675, 44010, 44249, 48900, 73350, 88020, 88498, 110025, 132747, 146700, 176996, 220050, 221245, 265494, 398241, 440100, 442490, 530988, 663735, 796482, 884980, 1106225, 1194723, 1327470, 1592964, 1991205, 2212450, 2389446, 2654940, 3318675, 3982410, 4424900, 4778892, 5973615, 6637350, 7212587, 7964820, 9956025, 11947230, 13274700, 14425174, 19912050, 21637761, 23894460, 28850348, 29868075, 36062935, 39824100, 43275522, 59736150, 64913283, 72125870, 86551044, 108188805, 119472300, 129826566, 144251740, 180314675, 194739849, 216377610, 259653132, 324566415, 360629350, 389479698, 432755220, 540944025, 649132830, 721258700, 778959396, 973699245, 1081888050, 1298265660, 1622832075, 1947398490, 2163776100, 3245664150, 3894796980, 4868496225, 6491328300, 9736992450, 19473984900]

約数ペア:

[(1, 19473984900), (2, 9736992450), (3, 6491328300), (4, 4868496225), (5, 3894796980), (6, 3245664150), (9, 2163776100), (10, 1947398490), (12, 1622832075), (15, 1298265660), (18, 1081888050), (20, 973699245), (25, 778959396), (27, 721258700), (30, 649132830), (36, 540944025), (45, 432755220), (50, 389479698), (54, 360629350), (60, 324566415), (75, 259653132), (90, 216377610), (100, 194739849), (108, 180314675), (135, 144251740), (150, 129826566), (163, 119472300), (180, 108188805), (225, 86551044), (270, 72125870), (300, 64913283), (326, 59736150), (450, 43275522), (489, 39824100), (540, 36062935), (652, 29868075), (675, 28850348), (815, 23894460), (900, 21637761), (978, 19912050), (1350, 14425174), (1467, 13274700), (1630, 11947230), (1956, 9956025), (2445, 7964820), (2700, 7212587), (2934, 6637350), (3260, 5973615), (4075, 4778892), (4401, 4424900), (4890, 3982410), (5868, 3318675), (7335, 2654940), (8150, 2389446), (8802, 2212450), (9780, 1991205), (12225, 1592964), (14670, 1327470), (16300, 1194723), (17604, 1106225), (22005, 884980), (24450, 796482), (29340, 663735), (36675, 530988), (44010, 442490), (44249, 440100), (48900, 398241), (73350, 265494), (88020, 221245), (88498, 220050), (110025, 176996), (132747, 146700)]