22812900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 74661888

約数和(自身を除く): 51848988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 124, 132, 150, 155, 165, 186, 220, 223, 275, 300, 310, 330, 341, 372, 446, 465, 550, 620, 660, 669, 682, 775, 825, 892, 930, 1023, 1100, 1115, 1338, 1364, 1550, 1650, 1705, 1860, 2046, 2230, 2325, 2453, 2676, 3100, 3300, 3345, 3410, 4092, 4460, 4650, 4906, 5115, 5575, 6690, 6820, 6913, 7359, 8525, 9300, 9812, 10230, 11150, 12265, 13380, 13826, 14718, 16725, 17050, 20460, 20739, 22300, 24530, 25575, 27652, 29436, 33450, 34100, 34565, 36795, 41478, 49060, 51150, 61325, 66900, 69130, 73590, 76043, 82956, 102300, 103695, 122650, 138260, 147180, 152086, 172825, 183975, 207390, 228129, 245300, 304172, 345650, 367950, 380215, 414780, 456258, 518475, 691300, 735900, 760430, 912516, 1036950, 1140645, 1520860, 1901075, 2073900, 2281290, 3802150, 4562580, 5703225, 7604300, 11406450, 22812900]

約数ペア:

[(1, 22812900), (2, 11406450), (3, 7604300), (4, 5703225), (5, 4562580), (6, 3802150), (10, 2281290), (11, 2073900), (12, 1901075), (15, 1520860), (20, 1140645), (22, 1036950), (25, 912516), (30, 760430), (31, 735900), (33, 691300), (44, 518475), (50, 456258), (55, 414780), (60, 380215), (62, 367950), (66, 345650), (75, 304172), (93, 245300), (100, 228129), (110, 207390), (124, 183975), (132, 172825), (150, 152086), (155, 147180), (165, 138260), (186, 122650), (220, 103695), (223, 102300), (275, 82956), (300, 76043), (310, 73590), (330, 69130), (341, 66900), (372, 61325), (446, 51150), (465, 49060), (550, 41478), (620, 36795), (660, 34565), (669, 34100), (682, 33450), (775, 29436), (825, 27652), (892, 25575), (930, 24530), (1023, 22300), (1100, 20739), (1115, 20460), (1338, 17050), (1364, 16725), (1550, 14718), (1650, 13826), (1705, 13380), (1860, 12265), (2046, 11150), (2230, 10230), (2325, 9812), (2453, 9300), (2676, 8525), (3100, 7359), (3300, 6913), (3345, 6820), (3410, 6690), (4092, 5575), (4460, 5115), (4650, 4906)]