28713300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 105284928

約数和(自身を除く): 76571628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 113, 121, 132, 140, 150, 154, 165, 175, 210, 220, 226, 231, 242, 275, 300, 308, 330, 339, 350, 363, 385, 420, 452, 462, 484, 525, 550, 565, 605, 660, 678, 700, 726, 770, 791, 825, 847, 924, 1050, 1100, 1130, 1155, 1210, 1243, 1356, 1452, 1540, 1582, 1650, 1694, 1695, 1815, 1925, 2100, 2260, 2310, 2373, 2420, 2486, 2541, 2825, 3025, 3164, 3300, 3388, 3390, 3630, 3729, 3850, 3955, 4235, 4620, 4746, 4972, 5082, 5650, 5775, 6050, 6215, 6780, 7260, 7458, 7700, 7910, 8470, 8475, 8701, 9075, 9492, 10164, 11300, 11550, 11865, 12100, 12430, 12705, 13673, 14916, 15820, 16940, 16950, 17402, 18150, 18645, 19775, 21175, 23100, 23730, 24860, 25410, 26103, 27346, 31075, 33900, 34804, 36300, 37290, 39550, 41019, 42350, 43505, 47460, 50820, 52206, 54692, 59325, 62150, 63525, 68365, 74580, 79100, 82038, 84700, 87010, 93225, 95711, 104412, 118650, 124300, 127050, 130515, 136730, 164076, 174020, 186450, 191422, 205095, 217525, 237300, 254100, 261030, 273460, 287133, 341825, 372900, 382844, 410190, 435050, 478555, 522060, 574266, 652575, 683650, 820380, 870100, 957110, 1025475, 1148532, 1305150, 1367300, 1435665, 1914220, 2050950, 2392775, 2610300, 2871330, 4101900, 4785550, 5742660, 7178325, 9571100, 14356650, 28713300]

約数ペア:

[(1, 28713300), (2, 14356650), (3, 9571100), (4, 7178325), (5, 5742660), (6, 4785550), (7, 4101900), (10, 2871330), (11, 2610300), (12, 2392775), (14, 2050950), (15, 1914220), (20, 1435665), (21, 1367300), (22, 1305150), (25, 1148532), (28, 1025475), (30, 957110), (33, 870100), (35, 820380), (42, 683650), (44, 652575), (50, 574266), (55, 522060), (60, 478555), (66, 435050), (70, 410190), (75, 382844), (77, 372900), (84, 341825), (100, 287133), (105, 273460), (110, 261030), (113, 254100), (121, 237300), (132, 217525), (140, 205095), (150, 191422), (154, 186450), (165, 174020), (175, 164076), (210, 136730), (220, 130515), (226, 127050), (231, 124300), (242, 118650), (275, 104412), (300, 95711), (308, 93225), (330, 87010), (339, 84700), (350, 82038), (363, 79100), (385, 74580), (420, 68365), (452, 63525), (462, 62150), (484, 59325), (525, 54692), (550, 52206), (565, 50820), (605, 47460), (660, 43505), (678, 42350), (700, 41019), (726, 39550), (770, 37290), (791, 36300), (825, 34804), (847, 33900), (924, 31075), (1050, 27346), (1100, 26103), (1130, 25410), (1155, 24860), (1210, 23730), (1243, 23100), (1356, 21175), (1452, 19775), (1540, 18645), (1582, 18150), (1650, 17402), (1694, 16950), (1695, 16940), (1815, 15820), (1925, 14916), (2100, 13673), (2260, 12705), (2310, 12430), (2373, 12100), (2420, 11865), (2486, 11550), (2541, 11300), (2825, 10164), (3025, 9492), (3164, 9075), (3300, 8701), (3388, 8475), (3390, 8470), (3630, 7910), (3729, 7700), (3850, 7458), (3955, 7260), (4235, 6780), (4620, 6215), (4746, 6050), (4972, 5775), (5082, 5650)]