42691740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 149883552

約数和(自身を除く): 107191812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1117, 1274, 1365, 1470, 1820, 1911, 2234, 2548, 2730, 2940, 3185, 3351, 3822, 4468, 5460, 5585, 6370, 6702, 7644, 7819, 9555, 11170, 12740, 13404, 14521, 15638, 16755, 19110, 22340, 23457, 29042, 31276, 33510, 38220, 39095, 43563, 46914, 54733, 58084, 67020, 72605, 78190, 87126, 93828, 101647, 109466, 117285, 145210, 156380, 164199, 174252, 203294, 217815, 218932, 234570, 273665, 290420, 304941, 328398, 406588, 435630, 469140, 508235, 547330, 609882, 656796, 711529, 820995, 871260, 1016470, 1094660, 1219764, 1423058, 1524705, 1641990, 2032940, 2134587, 2846116, 3049410, 3283980, 3557645, 4269174, 6098820, 7115290, 8538348, 10672935, 14230580, 21345870, 42691740]

約数ペア:

[(1, 42691740), (2, 21345870), (3, 14230580), (4, 10672935), (5, 8538348), (6, 7115290), (7, 6098820), (10, 4269174), (12, 3557645), (13, 3283980), (14, 3049410), (15, 2846116), (20, 2134587), (21, 2032940), (26, 1641990), (28, 1524705), (30, 1423058), (35, 1219764), (39, 1094660), (42, 1016470), (49, 871260), (52, 820995), (60, 711529), (65, 656796), (70, 609882), (78, 547330), (84, 508235), (91, 469140), (98, 435630), (105, 406588), (130, 328398), (140, 304941), (147, 290420), (156, 273665), (182, 234570), (195, 218932), (196, 217815), (210, 203294), (245, 174252), (260, 164199), (273, 156380), (294, 145210), (364, 117285), (390, 109466), (420, 101647), (455, 93828), (490, 87126), (546, 78190), (588, 72605), (637, 67020), (735, 58084), (780, 54733), (910, 46914), (980, 43563), (1092, 39095), (1117, 38220), (1274, 33510), (1365, 31276), (1470, 29042), (1820, 23457), (1911, 22340), (2234, 19110), (2548, 16755), (2730, 15638), (2940, 14521), (3185, 13404), (3351, 12740), (3822, 11170), (4468, 9555), (5460, 7819), (5585, 7644), (6370, 6702)]