49401900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 170614080

約数和(自身を除く): 121212180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 107, 108, 114, 135, 150, 162, 171, 180, 190, 214, 225, 228, 243, 270, 285, 300, 321, 324, 342, 380, 405, 428, 450, 475, 486, 513, 535, 540, 570, 642, 675, 684, 810, 855, 900, 950, 963, 972, 1026, 1070, 1140, 1215, 1284, 1350, 1425, 1539, 1605, 1620, 1710, 1900, 1926, 2025, 2033, 2052, 2140, 2430, 2565, 2675, 2700, 2850, 2889, 3078, 3210, 3420, 3852, 4050, 4066, 4275, 4617, 4815, 4860, 5130, 5350, 5700, 5778, 6075, 6099, 6156, 6420, 7695, 8025, 8100, 8132, 8550, 8667, 9234, 9630, 10165, 10260, 10700, 11556, 12150, 12198, 12825, 14445, 15390, 16050, 17100, 17334, 18297, 18468, 19260, 20330, 23085, 24075, 24300, 24396, 25650, 26001, 28890, 30495, 30780, 32100, 34668, 36594, 38475, 40660, 43335, 46170, 48150, 50825, 51300, 52002, 54891, 57780, 60990, 72225, 73188, 76950, 86670, 91485, 92340, 96300, 101650, 104004, 109782, 115425, 121980, 130005, 144450, 152475, 153900, 164673, 173340, 182970, 203300, 216675, 219564, 230850, 260010, 274455, 288900, 304950, 329346, 365940, 433350, 457425, 461700, 494019, 520020, 548910, 609900, 650025, 658692, 823365, 866700, 914850, 988038, 1097820, 1300050, 1372275, 1646730, 1829700, 1976076, 2470095, 2600100, 2744550, 3293460, 4116825, 4940190, 5489100, 8233650, 9880380, 12350475, 16467300, 24700950, 49401900]

約数ペア:

[(1, 49401900), (2, 24700950), (3, 16467300), (4, 12350475), (5, 9880380), (6, 8233650), (9, 5489100), (10, 4940190), (12, 4116825), (15, 3293460), (18, 2744550), (19, 2600100), (20, 2470095), (25, 1976076), (27, 1829700), (30, 1646730), (36, 1372275), (38, 1300050), (45, 1097820), (50, 988038), (54, 914850), (57, 866700), (60, 823365), (75, 658692), (76, 650025), (81, 609900), (90, 548910), (95, 520020), (100, 494019), (107, 461700), (108, 457425), (114, 433350), (135, 365940), (150, 329346), (162, 304950), (171, 288900), (180, 274455), (190, 260010), (214, 230850), (225, 219564), (228, 216675), (243, 203300), (270, 182970), (285, 173340), (300, 164673), (321, 153900), (324, 152475), (342, 144450), (380, 130005), (405, 121980), (428, 115425), (450, 109782), (475, 104004), (486, 101650), (513, 96300), (535, 92340), (540, 91485), (570, 86670), (642, 76950), (675, 73188), (684, 72225), (810, 60990), (855, 57780), (900, 54891), (950, 52002), (963, 51300), (972, 50825), (1026, 48150), (1070, 46170), (1140, 43335), (1215, 40660), (1284, 38475), (1350, 36594), (1425, 34668), (1539, 32100), (1605, 30780), (1620, 30495), (1710, 28890), (1900, 26001), (1926, 25650), (2025, 24396), (2033, 24300), (2052, 24075), (2140, 23085), (2430, 20330), (2565, 19260), (2675, 18468), (2700, 18297), (2850, 17334), (2889, 17100), (3078, 16050), (3210, 15390), (3420, 14445), (3852, 12825), (4050, 12198), (4066, 12150), (4275, 11556), (4617, 10700), (4815, 10260), (4860, 10165), (5130, 9630), (5350, 9234), (5700, 8667), (5778, 8550), (6075, 8132), (6099, 8100), (6156, 8025), (6420, 7695)]