49707680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 130491648

約数和(自身を除く): 80783968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 463, 488, 610, 671, 880, 926, 976, 1220, 1342, 1760, 1852, 1952, 2315, 2440, 2684, 3355, 3704, 4630, 4880, 5093, 5368, 6710, 7408, 9260, 9760, 10186, 10736, 13420, 14816, 18520, 20372, 21472, 25465, 26840, 28243, 37040, 40744, 50930, 53680, 56486, 74080, 81488, 101860, 107360, 112972, 141215, 162976, 203720, 225944, 282430, 310673, 407440, 451888, 564860, 621346, 814880, 903776, 1129720, 1242692, 1553365, 2259440, 2485384, 3106730, 4518880, 4970768, 6213460, 9941536, 12426920, 24853840, 49707680]

約数ペア:

[(1, 49707680), (2, 24853840), (4, 12426920), (5, 9941536), (8, 6213460), (10, 4970768), (11, 4518880), (16, 3106730), (20, 2485384), (22, 2259440), (32, 1553365), (40, 1242692), (44, 1129720), (55, 903776), (61, 814880), (80, 621346), (88, 564860), (110, 451888), (122, 407440), (160, 310673), (176, 282430), (220, 225944), (244, 203720), (305, 162976), (352, 141215), (440, 112972), (463, 107360), (488, 101860), (610, 81488), (671, 74080), (880, 56486), (926, 53680), (976, 50930), (1220, 40744), (1342, 37040), (1760, 28243), (1852, 26840), (1952, 25465), (2315, 21472), (2440, 20372), (2684, 18520), (3355, 14816), (3704, 13420), (4630, 10736), (4880, 10186), (5093, 9760), (5368, 9260), (6710, 7408)]