69242940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 228953088

約数和(自身を除く): 159710148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 233, 234, 254, 260, 381, 390, 466, 468, 508, 585, 635, 699, 762, 780, 932, 1143, 1165, 1170, 1270, 1398, 1524, 1651, 1905, 2097, 2286, 2330, 2340, 2540, 2796, 3029, 3302, 3495, 3810, 4194, 4572, 4660, 4953, 5715, 6058, 6604, 6990, 7620, 8255, 8388, 9087, 9906, 10485, 11430, 12116, 13980, 14859, 15145, 16510, 18174, 19812, 20970, 22860, 24765, 27261, 29591, 29718, 30290, 33020, 36348, 41940, 45435, 49530, 54522, 59182, 59436, 60580, 74295, 88773, 90870, 99060, 109044, 118364, 136305, 147955, 148590, 177546, 181740, 266319, 272610, 295910, 297180, 355092, 384683, 443865, 532638, 545220, 591820, 769366, 887730, 1065276, 1154049, 1331595, 1538732, 1775460, 1923415, 2308098, 2663190, 3462147, 3846830, 4616196, 5326380, 5770245, 6924294, 7693660, 11540490, 13848588, 17310735, 23080980, 34621470, 69242940]

約数ペア:

[(1, 69242940), (2, 34621470), (3, 23080980), (4, 17310735), (5, 13848588), (6, 11540490), (9, 7693660), (10, 6924294), (12, 5770245), (13, 5326380), (15, 4616196), (18, 3846830), (20, 3462147), (26, 2663190), (30, 2308098), (36, 1923415), (39, 1775460), (45, 1538732), (52, 1331595), (60, 1154049), (65, 1065276), (78, 887730), (90, 769366), (117, 591820), (127, 545220), (130, 532638), (156, 443865), (180, 384683), (195, 355092), (233, 297180), (234, 295910), (254, 272610), (260, 266319), (381, 181740), (390, 177546), (466, 148590), (468, 147955), (508, 136305), (585, 118364), (635, 109044), (699, 99060), (762, 90870), (780, 88773), (932, 74295), (1143, 60580), (1165, 59436), (1170, 59182), (1270, 54522), (1398, 49530), (1524, 45435), (1651, 41940), (1905, 36348), (2097, 33020), (2286, 30290), (2330, 29718), (2340, 29591), (2540, 27261), (2796, 24765), (3029, 22860), (3302, 20970), (3495, 19812), (3810, 18174), (4194, 16510), (4572, 15145), (4660, 14859), (4953, 13980), (5715, 12116), (6058, 11430), (6604, 10485), (6990, 9906), (7620, 9087), (8255, 8388)]