39813930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 160

約数和(自身を含む): 121968000

約数和(自身を除く): 82154070

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, 199, 234, 247, 270, 285, 342, 351, 390, 398, 405, 494, 513, 570, 585, 597, 702, 741, 810, 855, 995, 1026, 1053, 1170, 1194, 1235, 1482, 1539, 1710, 1755, 1791, 1990, 2106, 2223, 2470, 2565, 2587, 2985, 3078, 3510, 3582, 3705, 3781, 4446, 5130, 5174, 5265, 5373, 5970, 6669, 7410, 7562, 7695, 7761, 8955, 10530, 10746, 11115, 11343, 12935, 13338, 15390, 15522, 16119, 17910, 18905, 20007, 22230, 22686, 23283, 25870, 26865, 32238, 33345, 34029, 37810, 38805, 40014, 46566, 49153, 53730, 56715, 66690, 68058, 69849, 77610, 80595, 98306, 100035, 102087, 113430, 116415, 139698, 147459, 161190, 170145, 200070, 204174, 209547, 232830, 245765, 294918, 306261, 340290, 349245, 419094, 442377, 491530, 510435, 612522, 698490, 737295, 884754, 1020870, 1047735, 1327131, 1474590, 1531305, 2095470, 2211885, 2654262, 3062610, 3981393, 4423770, 6635655, 7962786, 13271310, 19906965, 39813930]

約数ペア:

[(1, 39813930), (2, 19906965), (3, 13271310), (5, 7962786), (6, 6635655), (9, 4423770), (10, 3981393), (13, 3062610), (15, 2654262), (18, 2211885), (19, 2095470), (26, 1531305), (27, 1474590), (30, 1327131), (38, 1047735), (39, 1020870), (45, 884754), (54, 737295), (57, 698490), (65, 612522), (78, 510435), (81, 491530), (90, 442377), (95, 419094), (114, 349245), (117, 340290), (130, 306261), (135, 294918), (162, 245765), (171, 232830), (190, 209547), (195, 204174), (199, 200070), (234, 170145), (247, 161190), (270, 147459), (285, 139698), (342, 116415), (351, 113430), (390, 102087), (398, 100035), (405, 98306), (494, 80595), (513, 77610), (570, 69849), (585, 68058), (597, 66690), (702, 56715), (741, 53730), (810, 49153), (855, 46566), (995, 40014), (1026, 38805), (1053, 37810), (1170, 34029), (1194, 33345), (1235, 32238), (1482, 26865), (1539, 25870), (1710, 23283), (1755, 22686), (1791, 22230), (1990, 20007), (2106, 18905), (2223, 17910), (2470, 16119), (2565, 15522), (2587, 15390), (2985, 13338), (3078, 12935), (3510, 11343), (3582, 11115), (3705, 10746), (3781, 10530), (4446, 8955), (5130, 7761), (5174, 7695), (5265, 7562), (5373, 7410), (5970, 6669)]