80039700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6841}}^1$

素因数の和:6874

約数の個数: 108

約数和(自身を含む): 270217948

約数和(自身を除く): 190178248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 6841, 11700, 13682, 20523, 27364, 34205, 41046, 61569, 68410, 82092, 88933, 102615, 123138, 136820, 171025, 177866, 205230, 246276, 266799, 307845, 342050, 355732, 410460, 444665, 513075, 533598, 615690, 684100, 800397, 889330, 1026150, 1067196, 1231380, 1333995, 1539225, 1600794, 1778660, 2052300, 2223325, 2667990, 3078450, 3201588, 4001985, 4446650, 5335980, 6156900, 6669975, 8003970, 8893300, 13339950, 16007940, 20009925, 26679900, 40019850, 80039700]

約数ペア:

[(1, 80039700), (2, 40019850), (3, 26679900), (4, 20009925), (5, 16007940), (6, 13339950), (9, 8893300), (10, 8003970), (12, 6669975), (13, 6156900), (15, 5335980), (18, 4446650), (20, 4001985), (25, 3201588), (26, 3078450), (30, 2667990), (36, 2223325), (39, 2052300), (45, 1778660), (50, 1600794), (52, 1539225), (60, 1333995), (65, 1231380), (75, 1067196), (78, 1026150), (90, 889330), (100, 800397), (117, 684100), (130, 615690), (150, 533598), (156, 513075), (180, 444665), (195, 410460), (225, 355732), (234, 342050), (260, 307845), (300, 266799), (325, 246276), (390, 205230), (450, 177866), (468, 171025), (585, 136820), (650, 123138), (780, 102615), (900, 88933), (975, 82092), (1170, 68410), (1300, 61569), (1950, 41046), (2340, 34205), (2925, 27364), (3900, 20523), (5850, 13682), (6841, 11700)]