69358980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 209672064

約数和(自身を除く): 140313084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 159, 170, 204, 212, 255, 265, 318, 340, 510, 530, 636, 795, 901, 1020, 1060, 1283, 1590, 1802, 2566, 2703, 3180, 3604, 3849, 4505, 5132, 5406, 6415, 7698, 9010, 10812, 12830, 13515, 15396, 18020, 19245, 21811, 25660, 27030, 38490, 43622, 54060, 65433, 67999, 76980, 87244, 109055, 130866, 135998, 203997, 218110, 261732, 271996, 327165, 339995, 407994, 436220, 654330, 679990, 815988, 1019985, 1155983, 1308660, 1359980, 2039970, 2311966, 3467949, 4079940, 4623932, 5779915, 6935898, 11559830, 13871796, 17339745, 23119660, 34679490, 69358980]

約数ペア:

[(1, 69358980), (2, 34679490), (3, 23119660), (4, 17339745), (5, 13871796), (6, 11559830), (10, 6935898), (12, 5779915), (15, 4623932), (17, 4079940), (20, 3467949), (30, 2311966), (34, 2039970), (51, 1359980), (53, 1308660), (60, 1155983), (68, 1019985), (85, 815988), (102, 679990), (106, 654330), (159, 436220), (170, 407994), (204, 339995), (212, 327165), (255, 271996), (265, 261732), (318, 218110), (340, 203997), (510, 135998), (530, 130866), (636, 109055), (795, 87244), (901, 76980), (1020, 67999), (1060, 65433), (1283, 54060), (1590, 43622), (1802, 38490), (2566, 27030), (2703, 25660), (3180, 21811), (3604, 19245), (3849, 18020), (4505, 15396), (5132, 13515), (5406, 12830), (6415, 10812), (7698, 9010)]