22428900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 216

約数和(自身を含む): 79619904

約数和(自身を除く): 57191004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 71, 75, 78, 81, 90, 100, 108, 117, 130, 135, 142, 150, 156, 162, 180, 195, 213, 225, 234, 243, 260, 270, 284, 300, 324, 325, 351, 355, 390, 405, 426, 450, 468, 486, 540, 585, 639, 650, 675, 702, 710, 780, 810, 852, 900, 923, 972, 975, 1053, 1065, 1170, 1215, 1278, 1300, 1350, 1404, 1420, 1620, 1755, 1775, 1846, 1917, 1950, 2025, 2106, 2130, 2340, 2430, 2556, 2700, 2769, 2925, 3159, 3195, 3510, 3550, 3692, 3834, 3900, 4050, 4212, 4260, 4615, 4860, 5265, 5325, 5538, 5751, 5850, 6075, 6318, 6390, 7020, 7100, 7668, 8100, 8307, 8775, 9230, 9585, 10530, 10650, 11076, 11502, 11700, 12150, 12636, 12780, 13845, 15795, 15975, 16614, 17253, 17550, 18460, 19170, 21060, 21300, 23004, 23075, 24300, 24921, 26325, 27690, 28755, 31590, 31950, 33228, 34506, 35100, 38340, 41535, 46150, 47925, 49842, 52650, 55380, 57510, 63180, 63900, 69012, 69225, 74763, 78975, 83070, 86265, 92300, 95850, 99684, 105300, 115020, 124605, 138450, 143775, 149526, 157950, 166140, 172530, 191700, 207675, 224289, 249210, 276900, 287550, 299052, 315900, 345060, 373815, 415350, 431325, 448578, 498420, 575100, 623025, 747630, 830700, 862650, 897156, 1121445, 1246050, 1495260, 1725300, 1869075, 2242890, 2492100, 3738150, 4485780, 5607225, 7476300, 11214450, 22428900]

約数ペア:

[(1, 22428900), (2, 11214450), (3, 7476300), (4, 5607225), (5, 4485780), (6, 3738150), (9, 2492100), (10, 2242890), (12, 1869075), (13, 1725300), (15, 1495260), (18, 1246050), (20, 1121445), (25, 897156), (26, 862650), (27, 830700), (30, 747630), (36, 623025), (39, 575100), (45, 498420), (50, 448578), (52, 431325), (54, 415350), (60, 373815), (65, 345060), (71, 315900), (75, 299052), (78, 287550), (81, 276900), (90, 249210), (100, 224289), (108, 207675), (117, 191700), (130, 172530), (135, 166140), (142, 157950), (150, 149526), (156, 143775), (162, 138450), (180, 124605), (195, 115020), (213, 105300), (225, 99684), (234, 95850), (243, 92300), (260, 86265), (270, 83070), (284, 78975), (300, 74763), (324, 69225), (325, 69012), (351, 63900), (355, 63180), (390, 57510), (405, 55380), (426, 52650), (450, 49842), (468, 47925), (486, 46150), (540, 41535), (585, 38340), (639, 35100), (650, 34506), (675, 33228), (702, 31950), (710, 31590), (780, 28755), (810, 27690), (852, 26325), (900, 24921), (923, 24300), (972, 23075), (975, 23004), (1053, 21300), (1065, 21060), (1170, 19170), (1215, 18460), (1278, 17550), (1300, 17253), (1350, 16614), (1404, 15975), (1420, 15795), (1620, 13845), (1755, 12780), (1775, 12636), (1846, 12150), (1917, 11700), (1950, 11502), (2025, 11076), (2106, 10650), (2130, 10530), (2340, 9585), (2430, 9230), (2556, 8775), (2700, 8307), (2769, 8100), (2925, 7668), (3159, 7100), (3195, 7020), (3510, 6390), (3550, 6318), (3692, 6075), (3834, 5850), (3900, 5751), (4050, 5538), (4212, 5325), (4260, 5265), (4615, 4860)]