29691072580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{727}}^1$

素因数の和:1086

約数の個数: 144

約数和(自身を含む): 69427822464

約数和(自身を除く): 39736749884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 169, 172, 215, 260, 281, 338, 430, 559, 562, 676, 727, 845, 860, 1118, 1124, 1405, 1454, 1690, 2236, 2795, 2810, 2908, 3380, 3635, 3653, 5590, 5620, 7267, 7270, 7306, 9451, 11180, 12083, 14534, 14540, 14612, 18265, 18902, 24166, 29068, 31261, 36335, 36530, 37804, 47255, 47489, 48332, 60415, 62522, 72670, 73060, 94510, 94978, 120830, 122863, 125044, 145340, 156305, 157079, 189020, 189956, 204287, 237445, 241660, 245726, 312610, 314158, 406393, 408574, 474890, 491452, 614315, 625220, 628316, 785395, 812786, 817148, 949780, 1021435, 1228630, 1570790, 1625572, 2031965, 2042027, 2042870, 2457260, 2655731, 3141580, 4063930, 4084054, 4085740, 5283109, 5311462, 8127860, 8168108, 8784341, 10210135, 10566218, 10622924, 13278655, 17568682, 20420270, 21132436, 26415545, 26557310, 34524503, 35137364, 40840540, 43921705, 52831090, 53114620, 69049006, 87843410, 105662180, 114196433, 138098012, 172622515, 175686820, 228392866, 345245030, 456785732, 570982165, 690490060, 1141964330, 1484553629, 2283928660, 2969107258, 5938214516, 7422768145, 14845536290, 29691072580]

約数ペア:

[(1, 29691072580), (2, 14845536290), (4, 7422768145), (5, 5938214516), (10, 2969107258), (13, 2283928660), (20, 1484553629), (26, 1141964330), (43, 690490060), (52, 570982165), (65, 456785732), (86, 345245030), (130, 228392866), (169, 175686820), (172, 172622515), (215, 138098012), (260, 114196433), (281, 105662180), (338, 87843410), (430, 69049006), (559, 53114620), (562, 52831090), (676, 43921705), (727, 40840540), (845, 35137364), (860, 34524503), (1118, 26557310), (1124, 26415545), (1405, 21132436), (1454, 20420270), (1690, 17568682), (2236, 13278655), (2795, 10622924), (2810, 10566218), (2908, 10210135), (3380, 8784341), (3635, 8168108), (3653, 8127860), (5590, 5311462), (5620, 5283109), (7267, 4085740), (7270, 4084054), (7306, 4063930), (9451, 3141580), (11180, 2655731), (12083, 2457260), (14534, 2042870), (14540, 2042027), (14612, 2031965), (18265, 1625572), (18902, 1570790), (24166, 1228630), (29068, 1021435), (31261, 949780), (36335, 817148), (36530, 812786), (37804, 785395), (47255, 628316), (47489, 625220), (48332, 614315), (60415, 491452), (62522, 474890), (72670, 408574), (73060, 406393), (94510, 314158), (94978, 312610), (120830, 245726), (122863, 241660), (125044, 237445), (145340, 204287), (156305, 189956), (157079, 189020)]