101406420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 327600000

約数和(自身を除く): 226193580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 149, 171, 180, 190, 199, 228, 285, 298, 342, 380, 398, 447, 570, 596, 597, 684, 745, 796, 855, 894, 995, 1140, 1194, 1341, 1490, 1710, 1788, 1791, 1990, 2235, 2388, 2682, 2831, 2980, 2985, 3420, 3582, 3781, 3980, 4470, 5364, 5662, 5970, 6705, 7164, 7562, 8493, 8940, 8955, 11324, 11343, 11940, 13410, 14155, 15124, 16986, 17910, 18905, 22686, 25479, 26820, 28310, 29651, 33972, 34029, 35820, 37810, 42465, 45372, 50958, 56620, 56715, 59302, 68058, 75620, 84930, 88953, 101916, 113430, 118604, 127395, 136116, 148255, 169860, 170145, 177906, 226860, 254790, 266859, 296510, 340290, 355812, 444765, 509580, 533718, 563369, 593020, 680580, 889530, 1067436, 1126738, 1334295, 1690107, 1779060, 2253476, 2668590, 2816845, 3380214, 5070321, 5337180, 5633690, 6760428, 8450535, 10140642, 11267380, 16901070, 20281284, 25351605, 33802140, 50703210, 101406420]

約数ペア:

[(1, 101406420), (2, 50703210), (3, 33802140), (4, 25351605), (5, 20281284), (6, 16901070), (9, 11267380), (10, 10140642), (12, 8450535), (15, 6760428), (18, 5633690), (19, 5337180), (20, 5070321), (30, 3380214), (36, 2816845), (38, 2668590), (45, 2253476), (57, 1779060), (60, 1690107), (76, 1334295), (90, 1126738), (95, 1067436), (114, 889530), (149, 680580), (171, 593020), (180, 563369), (190, 533718), (199, 509580), (228, 444765), (285, 355812), (298, 340290), (342, 296510), (380, 266859), (398, 254790), (447, 226860), (570, 177906), (596, 170145), (597, 169860), (684, 148255), (745, 136116), (796, 127395), (855, 118604), (894, 113430), (995, 101916), (1140, 88953), (1194, 84930), (1341, 75620), (1490, 68058), (1710, 59302), (1788, 56715), (1791, 56620), (1990, 50958), (2235, 45372), (2388, 42465), (2682, 37810), (2831, 35820), (2980, 34029), (2985, 33972), (3420, 29651), (3582, 28310), (3781, 26820), (3980, 25479), (4470, 22686), (5364, 18905), (5662, 17910), (5970, 16986), (6705, 15124), (7164, 14155), (7562, 13410), (8493, 11940), (8940, 11343), (8955, 11324)]