83879490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 141728190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 47, 57, 62, 93, 94, 95, 101, 114, 141, 155, 186, 190, 202, 235, 282, 285, 303, 310, 465, 470, 505, 570, 589, 606, 705, 893, 930, 1010, 1178, 1410, 1457, 1515, 1767, 1786, 1919, 2679, 2914, 2945, 3030, 3131, 3534, 3838, 4371, 4465, 4747, 5358, 5757, 5890, 6262, 7285, 8742, 8835, 8930, 9393, 9494, 9595, 11514, 13395, 14241, 14570, 15655, 17670, 18786, 19190, 21855, 23735, 26790, 27683, 28482, 28785, 31310, 43710, 46965, 47470, 55366, 57570, 59489, 71205, 83049, 90193, 93930, 118978, 138415, 142410, 147157, 166098, 178467, 180386, 270579, 276830, 294314, 297445, 356934, 415245, 441471, 450965, 541158, 594890, 735785, 830490, 882942, 892335, 901930, 1352895, 1471570, 1784670, 2207355, 2705790, 2795983, 4414710, 5591966, 8387949, 13979915, 16775898, 27959830, 41939745, 83879490]

約数ペア:

[(1, 83879490), (2, 41939745), (3, 27959830), (5, 16775898), (6, 13979915), (10, 8387949), (15, 5591966), (19, 4414710), (30, 2795983), (31, 2705790), (38, 2207355), (47, 1784670), (57, 1471570), (62, 1352895), (93, 901930), (94, 892335), (95, 882942), (101, 830490), (114, 735785), (141, 594890), (155, 541158), (186, 450965), (190, 441471), (202, 415245), (235, 356934), (282, 297445), (285, 294314), (303, 276830), (310, 270579), (465, 180386), (470, 178467), (505, 166098), (570, 147157), (589, 142410), (606, 138415), (705, 118978), (893, 93930), (930, 90193), (1010, 83049), (1178, 71205), (1410, 59489), (1457, 57570), (1515, 55366), (1767, 47470), (1786, 46965), (1919, 43710), (2679, 31310), (2914, 28785), (2945, 28482), (3030, 27683), (3131, 26790), (3534, 23735), (3838, 21855), (4371, 19190), (4465, 18786), (4747, 17670), (5358, 15655), (5757, 14570), (5890, 14241), (6262, 13395), (7285, 11514), (8742, 9595), (8835, 9494), (8930, 9393)]