56901900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 184238208

約数和(自身を除く): 127336308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 43, 44, 50, 55, 60, 66, 75, 86, 100, 110, 129, 132, 150, 165, 172, 215, 220, 258, 275, 300, 330, 401, 430, 473, 516, 550, 645, 660, 802, 825, 860, 946, 1075, 1100, 1203, 1290, 1419, 1604, 1650, 1892, 2005, 2150, 2365, 2406, 2580, 2838, 3225, 3300, 4010, 4300, 4411, 4730, 4812, 5676, 6015, 6450, 7095, 8020, 8822, 9460, 10025, 11825, 12030, 12900, 13233, 14190, 17243, 17644, 20050, 22055, 23650, 24060, 26466, 28380, 30075, 34486, 35475, 40100, 44110, 47300, 51729, 52932, 60150, 66165, 68972, 70950, 86215, 88220, 103458, 110275, 120300, 132330, 141900, 172430, 189673, 206916, 220550, 258645, 264660, 330825, 344860, 379346, 431075, 441100, 517290, 569019, 661650, 758692, 862150, 948365, 1034580, 1138038, 1293225, 1323300, 1724300, 1896730, 2276076, 2586450, 2845095, 3793460, 4741825, 5172900, 5690190, 9483650, 11380380, 14225475, 18967300, 28450950, 56901900]

約数ペア:

[(1, 56901900), (2, 28450950), (3, 18967300), (4, 14225475), (5, 11380380), (6, 9483650), (10, 5690190), (11, 5172900), (12, 4741825), (15, 3793460), (20, 2845095), (22, 2586450), (25, 2276076), (30, 1896730), (33, 1724300), (43, 1323300), (44, 1293225), (50, 1138038), (55, 1034580), (60, 948365), (66, 862150), (75, 758692), (86, 661650), (100, 569019), (110, 517290), (129, 441100), (132, 431075), (150, 379346), (165, 344860), (172, 330825), (215, 264660), (220, 258645), (258, 220550), (275, 206916), (300, 189673), (330, 172430), (401, 141900), (430, 132330), (473, 120300), (516, 110275), (550, 103458), (645, 88220), (660, 86215), (802, 70950), (825, 68972), (860, 66165), (946, 60150), (1075, 52932), (1100, 51729), (1203, 47300), (1290, 44110), (1419, 40100), (1604, 35475), (1650, 34486), (1892, 30075), (2005, 28380), (2150, 26466), (2365, 24060), (2406, 23650), (2580, 22055), (2838, 20050), (3225, 17644), (3300, 17243), (4010, 14190), (4300, 13233), (4411, 12900), (4730, 12030), (4812, 11825), (5676, 10025), (6015, 9460), (6450, 8822), (7095, 8020)]