2479948900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2942

約数の個数: 144

約数和(自身を含む): 6428213568

約数和(自身を除く): 3948264668

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 61, 65, 100, 110, 122, 130, 143, 220, 244, 260, 275, 286, 305, 325, 550, 572, 610, 650, 671, 715, 793, 1100, 1220, 1300, 1342, 1430, 1525, 1586, 2684, 2843, 2860, 3050, 3172, 3355, 3575, 3965, 5686, 6100, 6710, 7150, 7930, 8723, 11372, 13420, 14215, 14300, 15860, 16775, 17446, 19825, 28430, 31273, 33550, 34892, 36959, 39650, 43615, 56860, 62546, 67100, 71075, 73918, 79300, 87230, 125092, 142150, 147836, 156365, 173423, 174460, 184795, 218075, 284300, 312730, 346846, 369590, 406549, 436150, 625460, 693692, 739180, 781825, 813098, 867115, 872300, 923975, 1563650, 1626196, 1734230, 1847950, 1907653, 2032745, 2254499, 3127300, 3468460, 3695900, 3815306, 4065490, 4335575, 4508998, 7630612, 8130980, 8671150, 9017996, 9538265, 10163725, 11272495, 17342300, 19076530, 20327450, 22544990, 24799489, 38153060, 40654900, 45089980, 47691325, 49598978, 56362475, 95382650, 99197956, 112724950, 123997445, 190765300, 225449900, 247994890, 495989780, 619987225, 1239974450, 2479948900]

約数ペア:

[(1, 2479948900), (2, 1239974450), (4, 619987225), (5, 495989780), (10, 247994890), (11, 225449900), (13, 190765300), (20, 123997445), (22, 112724950), (25, 99197956), (26, 95382650), (44, 56362475), (50, 49598978), (52, 47691325), (55, 45089980), (61, 40654900), (65, 38153060), (100, 24799489), (110, 22544990), (122, 20327450), (130, 19076530), (143, 17342300), (220, 11272495), (244, 10163725), (260, 9538265), (275, 9017996), (286, 8671150), (305, 8130980), (325, 7630612), (550, 4508998), (572, 4335575), (610, 4065490), (650, 3815306), (671, 3695900), (715, 3468460), (793, 3127300), (1100, 2254499), (1220, 2032745), (1300, 1907653), (1342, 1847950), (1430, 1734230), (1525, 1626196), (1586, 1563650), (2684, 923975), (2843, 872300), (2860, 867115), (3050, 813098), (3172, 781825), (3355, 739180), (3575, 693692), (3965, 625460), (5686, 436150), (6100, 406549), (6710, 369590), (7150, 346846), (7930, 312730), (8723, 284300), (11372, 218075), (13420, 184795), (14215, 174460), (14300, 173423), (15860, 156365), (16775, 147836), (17446, 142150), (19825, 125092), (28430, 87230), (31273, 79300), (33550, 73918), (34892, 71075), (36959, 67100), (39650, 62546), (43615, 56860)]