76972960

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 192281040

約数和(自身を除く): 115308080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 53, 58, 80, 106, 116, 145, 160, 212, 232, 265, 290, 313, 424, 464, 530, 580, 626, 848, 928, 1060, 1160, 1252, 1537, 1565, 1696, 2120, 2320, 2504, 3074, 3130, 4240, 4640, 5008, 6148, 6260, 7685, 8480, 9077, 10016, 12296, 12520, 15370, 16589, 18154, 24592, 25040, 30740, 33178, 36308, 45385, 49184, 50080, 61480, 66356, 72616, 82945, 90770, 122960, 132712, 145232, 165890, 181540, 245920, 265424, 290464, 331780, 363080, 481081, 530848, 663560, 726160, 962162, 1327120, 1452320, 1924324, 2405405, 2654240, 3848648, 4810810, 7697296, 9621620, 15394592, 19243240, 38486480, 76972960]

約数ペア:

[(1, 76972960), (2, 38486480), (4, 19243240), (5, 15394592), (8, 9621620), (10, 7697296), (16, 4810810), (20, 3848648), (29, 2654240), (32, 2405405), (40, 1924324), (53, 1452320), (58, 1327120), (80, 962162), (106, 726160), (116, 663560), (145, 530848), (160, 481081), (212, 363080), (232, 331780), (265, 290464), (290, 265424), (313, 245920), (424, 181540), (464, 165890), (530, 145232), (580, 132712), (626, 122960), (848, 90770), (928, 82945), (1060, 72616), (1160, 66356), (1252, 61480), (1537, 50080), (1565, 49184), (1696, 45385), (2120, 36308), (2320, 33178), (2504, 30740), (3074, 25040), (3130, 24592), (4240, 18154), (4640, 16589), (5008, 15370), (6148, 12520), (6260, 12296), (7685, 10016), (8480, 9077)]