61492340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 168231168

約数和(自身を除く): 106738828

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 113, 115, 130, 140, 161, 169, 182, 226, 230, 260, 299, 322, 338, 364, 452, 455, 460, 565, 598, 644, 676, 791, 805, 845, 910, 1130, 1183, 1196, 1469, 1495, 1582, 1610, 1690, 1820, 2093, 2260, 2366, 2599, 2938, 2990, 3164, 3220, 3380, 3887, 3955, 4186, 4732, 5198, 5876, 5915, 5980, 7345, 7774, 7910, 8372, 10283, 10396, 10465, 11830, 12995, 14690, 15548, 15820, 18193, 19097, 19435, 20566, 20930, 23660, 25990, 27209, 29380, 33787, 36386, 38194, 38870, 41132, 41860, 51415, 51980, 54418, 67574, 72772, 76388, 77740, 90965, 95485, 102830, 108836, 133679, 135148, 136045, 168935, 181930, 190970, 205660, 236509, 267358, 272090, 337870, 363860, 381940, 439231, 473018, 534716, 544180, 668395, 675740, 878462, 946036, 1182545, 1336790, 1756924, 2196155, 2365090, 2673580, 3074617, 4392310, 4730180, 6149234, 8784620, 12298468, 15373085, 30746170, 61492340]

約数ペア:

[(1, 61492340), (2, 30746170), (4, 15373085), (5, 12298468), (7, 8784620), (10, 6149234), (13, 4730180), (14, 4392310), (20, 3074617), (23, 2673580), (26, 2365090), (28, 2196155), (35, 1756924), (46, 1336790), (52, 1182545), (65, 946036), (70, 878462), (91, 675740), (92, 668395), (113, 544180), (115, 534716), (130, 473018), (140, 439231), (161, 381940), (169, 363860), (182, 337870), (226, 272090), (230, 267358), (260, 236509), (299, 205660), (322, 190970), (338, 181930), (364, 168935), (452, 136045), (455, 135148), (460, 133679), (565, 108836), (598, 102830), (644, 95485), (676, 90965), (791, 77740), (805, 76388), (845, 72772), (910, 67574), (1130, 54418), (1183, 51980), (1196, 51415), (1469, 41860), (1495, 41132), (1582, 38870), (1610, 38194), (1690, 36386), (1820, 33787), (2093, 29380), (2260, 27209), (2366, 25990), (2599, 23660), (2938, 20930), (2990, 20566), (3164, 19435), (3220, 19097), (3380, 18193), (3887, 15820), (3955, 15548), (4186, 14690), (4732, 12995), (5198, 11830), (5876, 10465), (5915, 10396), (5980, 10283), (7345, 8372), (7774, 7910)]