103105020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 306432000

約数和(自身を除く): 203326980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 149, 190, 228, 285, 298, 380, 447, 570, 596, 607, 745, 894, 1140, 1214, 1490, 1788, 1821, 2235, 2428, 2831, 2980, 3035, 3642, 4470, 5662, 6070, 7284, 8493, 8940, 9105, 11324, 11533, 12140, 14155, 16986, 18210, 23066, 28310, 33972, 34599, 36420, 42465, 46132, 56620, 57665, 69198, 84930, 90443, 115330, 138396, 169860, 172995, 180886, 230660, 271329, 345990, 361772, 452215, 542658, 691980, 904430, 1085316, 1356645, 1718417, 1808860, 2713290, 3436834, 5155251, 5426580, 6873668, 8592085, 10310502, 17184170, 20621004, 25776255, 34368340, 51552510, 103105020]

約数ペア:

[(1, 103105020), (2, 51552510), (3, 34368340), (4, 25776255), (5, 20621004), (6, 17184170), (10, 10310502), (12, 8592085), (15, 6873668), (19, 5426580), (20, 5155251), (30, 3436834), (38, 2713290), (57, 1808860), (60, 1718417), (76, 1356645), (95, 1085316), (114, 904430), (149, 691980), (190, 542658), (228, 452215), (285, 361772), (298, 345990), (380, 271329), (447, 230660), (570, 180886), (596, 172995), (607, 169860), (745, 138396), (894, 115330), (1140, 90443), (1214, 84930), (1490, 69198), (1788, 57665), (1821, 56620), (2235, 46132), (2428, 42465), (2831, 36420), (2980, 34599), (3035, 33972), (3642, 28310), (4470, 23066), (5662, 18210), (6070, 16986), (7284, 14155), (8493, 12140), (8940, 11533), (9105, 11324)]