22218300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 180

約数和(自身を含む): 77930776

約数和(自身を除く): 55712476

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, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 211, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 422, 450, 468, 540, 585, 633, 650, 675, 702, 780, 810, 844, 900, 975, 1053, 1055, 1170, 1266, 1300, 1350, 1404, 1620, 1755, 1899, 1950, 2025, 2106, 2110, 2340, 2532, 2700, 2743, 2925, 3165, 3510, 3798, 3900, 4050, 4212, 4220, 5265, 5275, 5486, 5697, 5850, 6330, 7020, 7596, 8100, 8229, 8775, 9495, 10530, 10550, 10972, 11394, 11700, 12660, 13715, 15825, 16458, 17091, 17550, 18990, 21060, 21100, 22788, 24687, 26325, 27430, 28485, 31650, 32916, 34182, 35100, 37980, 41145, 47475, 49374, 52650, 54860, 56970, 63300, 68364, 68575, 74061, 82290, 85455, 94950, 98748, 105300, 113940, 123435, 137150, 142425, 148122, 164580, 170910, 189900, 205725, 222183, 246870, 274300, 284850, 296244, 341820, 370305, 411450, 427275, 444366, 493740, 569700, 617175, 740610, 822900, 854550, 888732, 1110915, 1234350, 1481220, 1709100, 1851525, 2221830, 2468700, 3703050, 4443660, 5554575, 7406100, 11109150, 22218300]

約数ペア:

[(1, 22218300), (2, 11109150), (3, 7406100), (4, 5554575), (5, 4443660), (6, 3703050), (9, 2468700), (10, 2221830), (12, 1851525), (13, 1709100), (15, 1481220), (18, 1234350), (20, 1110915), (25, 888732), (26, 854550), (27, 822900), (30, 740610), (36, 617175), (39, 569700), (45, 493740), (50, 444366), (52, 427275), (54, 411450), (60, 370305), (65, 341820), (75, 296244), (78, 284850), (81, 274300), (90, 246870), (100, 222183), (108, 205725), (117, 189900), (130, 170910), (135, 164580), (150, 148122), (156, 142425), (162, 137150), (180, 123435), (195, 113940), (211, 105300), (225, 98748), (234, 94950), (260, 85455), (270, 82290), (300, 74061), (324, 68575), (325, 68364), (351, 63300), (390, 56970), (405, 54860), (422, 52650), (450, 49374), (468, 47475), (540, 41145), (585, 37980), (633, 35100), (650, 34182), (675, 32916), (702, 31650), (780, 28485), (810, 27430), (844, 26325), (900, 24687), (975, 22788), (1053, 21100), (1055, 21060), (1170, 18990), (1266, 17550), (1300, 17091), (1350, 16458), (1404, 15825), (1620, 13715), (1755, 12660), (1899, 11700), (1950, 11394), (2025, 10972), (2106, 10550), (2110, 10530), (2340, 9495), (2532, 8775), (2700, 8229), (2743, 8100), (2925, 7596), (3165, 7020), (3510, 6330), (3798, 5850), (3900, 5697), (4050, 5486), (4212, 5275), (4220, 5265)]