83072560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 219985920

約数和(自身を除く): 136913360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 41, 43, 62, 76, 80, 82, 86, 95, 124, 152, 155, 164, 172, 190, 205, 215, 248, 304, 310, 328, 344, 380, 410, 430, 496, 589, 620, 656, 688, 760, 779, 817, 820, 860, 1178, 1240, 1271, 1333, 1520, 1558, 1634, 1640, 1720, 1763, 2356, 2480, 2542, 2666, 2945, 3116, 3268, 3280, 3440, 3526, 3895, 4085, 4712, 5084, 5332, 5890, 6232, 6355, 6536, 6665, 7052, 7790, 8170, 8815, 9424, 10168, 10664, 11780, 12464, 12710, 13072, 13330, 14104, 15580, 16340, 17630, 20336, 21328, 23560, 24149, 25327, 25420, 26660, 28208, 31160, 32680, 33497, 35260, 47120, 48298, 50654, 50840, 53320, 54653, 62320, 65360, 66994, 70520, 96596, 101308, 101680, 106640, 109306, 120745, 126635, 133988, 141040, 167485, 193192, 202616, 218612, 241490, 253270, 267976, 273265, 334970, 386384, 405232, 437224, 482980, 506540, 535952, 546530, 669940, 874448, 965960, 1013080, 1038407, 1093060, 1339880, 1931920, 2026160, 2076814, 2186120, 2679760, 4153628, 4372240, 5192035, 8307256, 10384070, 16614512, 20768140, 41536280, 83072560]

約数ペア:

[(1, 83072560), (2, 41536280), (4, 20768140), (5, 16614512), (8, 10384070), (10, 8307256), (16, 5192035), (19, 4372240), (20, 4153628), (31, 2679760), (38, 2186120), (40, 2076814), (41, 2026160), (43, 1931920), (62, 1339880), (76, 1093060), (80, 1038407), (82, 1013080), (86, 965960), (95, 874448), (124, 669940), (152, 546530), (155, 535952), (164, 506540), (172, 482980), (190, 437224), (205, 405232), (215, 386384), (248, 334970), (304, 273265), (310, 267976), (328, 253270), (344, 241490), (380, 218612), (410, 202616), (430, 193192), (496, 167485), (589, 141040), (620, 133988), (656, 126635), (688, 120745), (760, 109306), (779, 106640), (817, 101680), (820, 101308), (860, 96596), (1178, 70520), (1240, 66994), (1271, 65360), (1333, 62320), (1520, 54653), (1558, 53320), (1634, 50840), (1640, 50654), (1720, 48298), (1763, 47120), (2356, 35260), (2480, 33497), (2542, 32680), (2666, 31160), (2945, 28208), (3116, 26660), (3268, 25420), (3280, 25327), (3440, 24149), (3526, 23560), (3895, 21328), (4085, 20336), (4712, 17630), (5084, 16340), (5332, 15580), (5890, 14104), (6232, 13330), (6355, 13072), (6536, 12710), (6665, 12464), (7052, 11780), (7790, 10664), (8170, 10168), (8815, 9424)]