79427790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 160

約数和(自身を含む): 242716320

約数和(自身を除く): 163288530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 397, 405, 494, 513, 570, 585, 702, 741, 794, 810, 855, 1026, 1053, 1170, 1191, 1235, 1482, 1539, 1710, 1755, 1985, 2106, 2223, 2382, 2470, 2565, 3078, 3510, 3573, 3705, 3970, 4446, 5130, 5161, 5265, 5955, 6669, 7146, 7410, 7543, 7695, 10322, 10530, 10719, 11115, 11910, 13338, 15086, 15390, 15483, 17865, 20007, 21438, 22230, 22629, 25805, 30966, 32157, 33345, 35730, 37715, 40014, 45258, 46449, 51610, 53595, 64314, 66690, 67887, 75430, 77415, 92898, 98059, 100035, 107190, 113145, 135774, 139347, 154830, 160785, 196118, 200070, 203661, 226290, 232245, 278694, 294177, 321570, 339435, 407322, 418041, 464490, 490295, 588354, 610983, 678870, 696735, 836082, 882531, 980590, 1018305, 1221966, 1393470, 1470885, 1765062, 2036610, 2090205, 2647593, 2941770, 3054915, 4180410, 4412655, 5295186, 6109830, 7942779, 8825310, 13237965, 15885558, 26475930, 39713895, 79427790]

約数ペア:

[(1, 79427790), (2, 39713895), (3, 26475930), (5, 15885558), (6, 13237965), (9, 8825310), (10, 7942779), (13, 6109830), (15, 5295186), (18, 4412655), (19, 4180410), (26, 3054915), (27, 2941770), (30, 2647593), (38, 2090205), (39, 2036610), (45, 1765062), (54, 1470885), (57, 1393470), (65, 1221966), (78, 1018305), (81, 980590), (90, 882531), (95, 836082), (114, 696735), (117, 678870), (130, 610983), (135, 588354), (162, 490295), (171, 464490), (190, 418041), (195, 407322), (234, 339435), (247, 321570), (270, 294177), (285, 278694), (342, 232245), (351, 226290), (390, 203661), (397, 200070), (405, 196118), (494, 160785), (513, 154830), (570, 139347), (585, 135774), (702, 113145), (741, 107190), (794, 100035), (810, 98059), (855, 92898), (1026, 77415), (1053, 75430), (1170, 67887), (1191, 66690), (1235, 64314), (1482, 53595), (1539, 51610), (1710, 46449), (1755, 45258), (1985, 40014), (2106, 37715), (2223, 35730), (2382, 33345), (2470, 32157), (2565, 30966), (3078, 25805), (3510, 22629), (3573, 22230), (3705, 21438), (3970, 20007), (4446, 17865), (5130, 15483), (5161, 15390), (5265, 15086), (5955, 13338), (6669, 11910), (7146, 11115), (7410, 10719), (7543, 10530), (7695, 10322)]