64916670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 202245120

約数和(自身を除く): 137328450

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 49, 65, 70, 78, 79, 86, 91, 98, 105, 129, 130, 147, 158, 182, 195, 210, 215, 237, 245, 258, 273, 294, 301, 390, 395, 430, 455, 474, 490, 546, 553, 559, 602, 637, 645, 735, 790, 903, 910, 1027, 1106, 1118, 1185, 1274, 1290, 1365, 1470, 1505, 1659, 1677, 1806, 1911, 2054, 2107, 2370, 2730, 2765, 2795, 3010, 3081, 3185, 3318, 3354, 3397, 3822, 3871, 3913, 4214, 4515, 5135, 5530, 5590, 6162, 6321, 6370, 6794, 7189, 7742, 7826, 8295, 8385, 9030, 9555, 10191, 10270, 10535, 11613, 11739, 12642, 14378, 15405, 16590, 16770, 16985, 19110, 19355, 19565, 20382, 21070, 21567, 23226, 23478, 23779, 27391, 30810, 31605, 33970, 35945, 38710, 39130, 43134, 44161, 47558, 50323, 50955, 54782, 58065, 58695, 63210, 71337, 71890, 82173, 88322, 100646, 101910, 107835, 116130, 117390, 118895, 132483, 136955, 142674, 150969, 164346, 166453, 215670, 220805, 237790, 251615, 264966, 273910, 301938, 309127, 332906, 356685, 410865, 441610, 499359, 503230, 618254, 662415, 713370, 754845, 821730, 832265, 927381, 998718, 1324830, 1509690, 1545635, 1664530, 1854762, 2163889, 2496795, 3091270, 4327778, 4636905, 4993590, 6491667, 9273810, 10819445, 12983334, 21638890, 32458335, 64916670]

約数ペア:

[(1, 64916670), (2, 32458335), (3, 21638890), (5, 12983334), (6, 10819445), (7, 9273810), (10, 6491667), (13, 4993590), (14, 4636905), (15, 4327778), (21, 3091270), (26, 2496795), (30, 2163889), (35, 1854762), (39, 1664530), (42, 1545635), (43, 1509690), (49, 1324830), (65, 998718), (70, 927381), (78, 832265), (79, 821730), (86, 754845), (91, 713370), (98, 662415), (105, 618254), (129, 503230), (130, 499359), (147, 441610), (158, 410865), (182, 356685), (195, 332906), (210, 309127), (215, 301938), (237, 273910), (245, 264966), (258, 251615), (273, 237790), (294, 220805), (301, 215670), (390, 166453), (395, 164346), (430, 150969), (455, 142674), (474, 136955), (490, 132483), (546, 118895), (553, 117390), (559, 116130), (602, 107835), (637, 101910), (645, 100646), (735, 88322), (790, 82173), (903, 71890), (910, 71337), (1027, 63210), (1106, 58695), (1118, 58065), (1185, 54782), (1274, 50955), (1290, 50323), (1365, 47558), (1470, 44161), (1505, 43134), (1659, 39130), (1677, 38710), (1806, 35945), (1911, 33970), (2054, 31605), (2107, 30810), (2370, 27391), (2730, 23779), (2765, 23478), (2795, 23226), (3010, 21567), (3081, 21070), (3185, 20382), (3318, 19565), (3354, 19355), (3397, 19110), (3822, 16985), (3871, 16770), (3913, 16590), (4214, 15405), (4515, 14378), (5135, 12642), (5530, 11739), (5590, 11613), (6162, 10535), (6321, 10270), (6370, 10191), (6794, 9555), (7189, 9030), (7742, 8385), (7826, 8295)]