74269860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 257402880

約数和(自身を除く): 183133020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 57, 60, 70, 76, 82, 84, 95, 105, 114, 123, 133, 140, 164, 190, 205, 210, 227, 228, 246, 266, 285, 287, 380, 399, 410, 420, 454, 492, 532, 570, 574, 615, 665, 681, 779, 798, 820, 861, 908, 1135, 1140, 1148, 1230, 1330, 1362, 1435, 1558, 1589, 1596, 1722, 1995, 2270, 2337, 2460, 2660, 2724, 2870, 3116, 3178, 3405, 3444, 3895, 3990, 4305, 4313, 4540, 4674, 4767, 5453, 5740, 6356, 6810, 7790, 7945, 7980, 8610, 8626, 9307, 9348, 9534, 10906, 11685, 12939, 13620, 15580, 15890, 16359, 17220, 17252, 18614, 19068, 21565, 21812, 23370, 23835, 25878, 27265, 27921, 30191, 31780, 32718, 37228, 43130, 46535, 46740, 47670, 51756, 54530, 55842, 60382, 64695, 65149, 65436, 81795, 86260, 90573, 93070, 95340, 109060, 111684, 120764, 129390, 130298, 139605, 150955, 163590, 176833, 181146, 186140, 195447, 258780, 260596, 279210, 301910, 325745, 327180, 353666, 362292, 390894, 452865, 530499, 558420, 603820, 651490, 707332, 781788, 884165, 905730, 977235, 1060998, 1237831, 1302980, 1768330, 1811460, 1954470, 2121996, 2475662, 2652495, 3536660, 3713493, 3908940, 4951324, 5304990, 6189155, 7426986, 10609980, 12378310, 14853972, 18567465, 24756620, 37134930, 74269860]

約数ペア:

[(1, 74269860), (2, 37134930), (3, 24756620), (4, 18567465), (5, 14853972), (6, 12378310), (7, 10609980), (10, 7426986), (12, 6189155), (14, 5304990), (15, 4951324), (19, 3908940), (20, 3713493), (21, 3536660), (28, 2652495), (30, 2475662), (35, 2121996), (38, 1954470), (41, 1811460), (42, 1768330), (57, 1302980), (60, 1237831), (70, 1060998), (76, 977235), (82, 905730), (84, 884165), (95, 781788), (105, 707332), (114, 651490), (123, 603820), (133, 558420), (140, 530499), (164, 452865), (190, 390894), (205, 362292), (210, 353666), (227, 327180), (228, 325745), (246, 301910), (266, 279210), (285, 260596), (287, 258780), (380, 195447), (399, 186140), (410, 181146), (420, 176833), (454, 163590), (492, 150955), (532, 139605), (570, 130298), (574, 129390), (615, 120764), (665, 111684), (681, 109060), (779, 95340), (798, 93070), (820, 90573), (861, 86260), (908, 81795), (1135, 65436), (1140, 65149), (1148, 64695), (1230, 60382), (1330, 55842), (1362, 54530), (1435, 51756), (1558, 47670), (1589, 46740), (1596, 46535), (1722, 43130), (1995, 37228), (2270, 32718), (2337, 31780), (2460, 30191), (2660, 27921), (2724, 27265), (2870, 25878), (3116, 23835), (3178, 23370), (3405, 21812), (3444, 21565), (3895, 19068), (3990, 18614), (4305, 17252), (4313, 17220), (4540, 16359), (4674, 15890), (4767, 15580), (5453, 13620), (5740, 12939), (6356, 11685), (6810, 10906), (7790, 9534), (7945, 9348), (7980, 9307), (8610, 8626)]