80289810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 223724592

約数和(自身を除く): 143434782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 97, 102, 153, 170, 194, 255, 291, 306, 485, 510, 541, 582, 765, 873, 970, 1082, 1455, 1530, 1623, 1649, 1746, 2705, 2910, 3246, 3298, 4365, 4869, 4947, 5410, 8115, 8245, 8730, 9197, 9738, 9894, 14841, 16230, 16490, 18394, 24345, 24735, 27591, 29682, 45985, 48690, 49470, 52477, 55182, 74205, 82773, 91970, 104954, 137955, 148410, 157431, 165546, 262385, 275910, 314862, 413865, 472293, 524770, 787155, 827730, 892109, 944586, 1574310, 1784218, 2361465, 2676327, 4460545, 4722930, 5352654, 8028981, 8921090, 13381635, 16057962, 26763270, 40144905, 80289810]

約数ペア:

[(1, 80289810), (2, 40144905), (3, 26763270), (5, 16057962), (6, 13381635), (9, 8921090), (10, 8028981), (15, 5352654), (17, 4722930), (18, 4460545), (30, 2676327), (34, 2361465), (45, 1784218), (51, 1574310), (85, 944586), (90, 892109), (97, 827730), (102, 787155), (153, 524770), (170, 472293), (194, 413865), (255, 314862), (291, 275910), (306, 262385), (485, 165546), (510, 157431), (541, 148410), (582, 137955), (765, 104954), (873, 91970), (970, 82773), (1082, 74205), (1455, 55182), (1530, 52477), (1623, 49470), (1649, 48690), (1746, 45985), (2705, 29682), (2910, 27591), (3246, 24735), (3298, 24345), (4365, 18394), (4869, 16490), (4947, 16230), (5410, 14841), (8115, 9894), (8245, 9738), (8730, 9197)]