51838200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:982

約数の個数: 144

約数和(自身を含む): 179899200

約数和(自身を除く): 128061000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 929, 930, 1116, 1240, 1395, 1550, 1800, 1858, 1860, 2232, 2325, 2787, 2790, 3100, 3716, 3720, 4645, 4650, 5574, 5580, 6200, 6975, 7432, 8361, 9290, 9300, 11148, 11160, 13935, 13950, 16722, 18580, 18600, 22296, 23225, 27870, 27900, 28799, 33444, 37160, 41805, 46450, 55740, 55800, 57598, 66888, 69675, 83610, 86397, 92900, 111480, 115196, 139350, 143995, 167220, 172794, 185800, 209025, 230392, 259191, 278700, 287990, 334440, 345588, 418050, 431985, 518382, 557400, 575980, 691176, 719975, 836100, 863970, 1036764, 1151960, 1295955, 1439950, 1672200, 1727940, 2073528, 2159925, 2591910, 2879900, 3455880, 4319850, 5183820, 5759800, 6479775, 8639700, 10367640, 12959550, 17279400, 25919100, 51838200]

約数ペア:

[(1, 51838200), (2, 25919100), (3, 17279400), (4, 12959550), (5, 10367640), (6, 8639700), (8, 6479775), (9, 5759800), (10, 5183820), (12, 4319850), (15, 3455880), (18, 2879900), (20, 2591910), (24, 2159925), (25, 2073528), (30, 1727940), (31, 1672200), (36, 1439950), (40, 1295955), (45, 1151960), (50, 1036764), (60, 863970), (62, 836100), (72, 719975), (75, 691176), (90, 575980), (93, 557400), (100, 518382), (120, 431985), (124, 418050), (150, 345588), (155, 334440), (180, 287990), (186, 278700), (200, 259191), (225, 230392), (248, 209025), (279, 185800), (300, 172794), (310, 167220), (360, 143995), (372, 139350), (450, 115196), (465, 111480), (558, 92900), (600, 86397), (620, 83610), (744, 69675), (775, 66888), (900, 57598), (929, 55800), (930, 55740), (1116, 46450), (1240, 41805), (1395, 37160), (1550, 33444), (1800, 28799), (1858, 27900), (1860, 27870), (2232, 23225), (2325, 22296), (2787, 18600), (2790, 18580), (3100, 16722), (3716, 13950), (3720, 13935), (4645, 11160), (4650, 11148), (5574, 9300), (5580, 9290), (6200, 8361), (6975, 7432)]