23902340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 67568256

約数和(自身を除く): 43665916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 83, 85, 110, 119, 121, 140, 154, 166, 170, 187, 220, 238, 242, 308, 332, 340, 374, 385, 415, 476, 484, 581, 595, 605, 748, 770, 830, 847, 913, 935, 1162, 1190, 1210, 1309, 1411, 1540, 1660, 1694, 1826, 1870, 2057, 2324, 2380, 2420, 2618, 2822, 2905, 3388, 3652, 3740, 4114, 4235, 4565, 5236, 5644, 5810, 6391, 6545, 7055, 8228, 8470, 9130, 9877, 10043, 10285, 11620, 12782, 13090, 14110, 14399, 15521, 16940, 18260, 19754, 20086, 20570, 25564, 26180, 28220, 28798, 31042, 31955, 39508, 40172, 41140, 49385, 50215, 57596, 62084, 63910, 70301, 71995, 77605, 98770, 100430, 108647, 127820, 140602, 143990, 155210, 170731, 197540, 200860, 217294, 281204, 287980, 310420, 341462, 351505, 434588, 543235, 682924, 703010, 853655, 1086470, 1195117, 1406020, 1707310, 2172940, 2390234, 3414620, 4780468, 5975585, 11951170, 23902340]

約数ペア:

[(1, 23902340), (2, 11951170), (4, 5975585), (5, 4780468), (7, 3414620), (10, 2390234), (11, 2172940), (14, 1707310), (17, 1406020), (20, 1195117), (22, 1086470), (28, 853655), (34, 703010), (35, 682924), (44, 543235), (55, 434588), (68, 351505), (70, 341462), (77, 310420), (83, 287980), (85, 281204), (110, 217294), (119, 200860), (121, 197540), (140, 170731), (154, 155210), (166, 143990), (170, 140602), (187, 127820), (220, 108647), (238, 100430), (242, 98770), (308, 77605), (332, 71995), (340, 70301), (374, 63910), (385, 62084), (415, 57596), (476, 50215), (484, 49385), (581, 41140), (595, 40172), (605, 39508), (748, 31955), (770, 31042), (830, 28798), (847, 28220), (913, 26180), (935, 25564), (1162, 20570), (1190, 20086), (1210, 19754), (1309, 18260), (1411, 16940), (1540, 15521), (1660, 14399), (1694, 14110), (1826, 13090), (1870, 12782), (2057, 11620), (2324, 10285), (2380, 10043), (2420, 9877), (2618, 9130), (2822, 8470), (2905, 8228), (3388, 7055), (3652, 6545), (3740, 6391), (4114, 5810), (4235, 5644), (4565, 5236)]