11519700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 36664320

約数和(自身を除く): 25144620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 47, 50, 57, 60, 75, 76, 86, 94, 95, 100, 114, 129, 141, 150, 172, 188, 190, 215, 228, 235, 258, 282, 285, 300, 380, 430, 470, 475, 516, 564, 570, 645, 705, 817, 860, 893, 940, 950, 1075, 1140, 1175, 1290, 1410, 1425, 1634, 1786, 1900, 2021, 2150, 2350, 2451, 2580, 2679, 2820, 2850, 3225, 3268, 3525, 3572, 4042, 4085, 4300, 4465, 4700, 4902, 5358, 5700, 6063, 6450, 7050, 8084, 8170, 8930, 9804, 10105, 10716, 12126, 12255, 12900, 13395, 14100, 16340, 17860, 20210, 20425, 22325, 24252, 24510, 26790, 30315, 38399, 40420, 40850, 44650, 49020, 50525, 53580, 60630, 61275, 66975, 76798, 81700, 89300, 101050, 115197, 121260, 122550, 133950, 151575, 153596, 191995, 202100, 230394, 245100, 267900, 303150, 383990, 460788, 575985, 606300, 767980, 959975, 1151970, 1919950, 2303940, 2879925, 3839900, 5759850, 11519700]

約数ペア:

[(1, 11519700), (2, 5759850), (3, 3839900), (4, 2879925), (5, 2303940), (6, 1919950), (10, 1151970), (12, 959975), (15, 767980), (19, 606300), (20, 575985), (25, 460788), (30, 383990), (38, 303150), (43, 267900), (47, 245100), (50, 230394), (57, 202100), (60, 191995), (75, 153596), (76, 151575), (86, 133950), (94, 122550), (95, 121260), (100, 115197), (114, 101050), (129, 89300), (141, 81700), (150, 76798), (172, 66975), (188, 61275), (190, 60630), (215, 53580), (228, 50525), (235, 49020), (258, 44650), (282, 40850), (285, 40420), (300, 38399), (380, 30315), (430, 26790), (470, 24510), (475, 24252), (516, 22325), (564, 20425), (570, 20210), (645, 17860), (705, 16340), (817, 14100), (860, 13395), (893, 12900), (940, 12255), (950, 12126), (1075, 10716), (1140, 10105), (1175, 9804), (1290, 8930), (1410, 8170), (1425, 8084), (1634, 7050), (1786, 6450), (1900, 6063), (2021, 5700), (2150, 5358), (2350, 4902), (2451, 4700), (2580, 4465), (2679, 4300), (2820, 4085), (2850, 4042), (3225, 3572), (3268, 3525)]