26804820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3397

約数の個数: 96

約数和(自身を含む): 90316800

約数和(自身を除く): 63511980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3359, 3990, 6718, 7980, 10077, 13436, 16795, 20154, 23513, 33590, 40308, 47026, 50385, 63821, 67180, 70539, 94052, 100770, 117565, 127642, 141078, 191463, 201540, 235130, 255284, 282156, 319105, 352695, 382926, 446747, 470260, 638210, 705390, 765852, 893494, 957315, 1276420, 1340241, 1410780, 1786988, 1914630, 2233735, 2680482, 3829260, 4467470, 5360964, 6701205, 8934940, 13402410, 26804820]

約数ペア:

[(1, 26804820), (2, 13402410), (3, 8934940), (4, 6701205), (5, 5360964), (6, 4467470), (7, 3829260), (10, 2680482), (12, 2233735), (14, 1914630), (15, 1786988), (19, 1410780), (20, 1340241), (21, 1276420), (28, 957315), (30, 893494), (35, 765852), (38, 705390), (42, 638210), (57, 470260), (60, 446747), (70, 382926), (76, 352695), (84, 319105), (95, 282156), (105, 255284), (114, 235130), (133, 201540), (140, 191463), (190, 141078), (210, 127642), (228, 117565), (266, 100770), (285, 94052), (380, 70539), (399, 67180), (420, 63821), (532, 50385), (570, 47026), (665, 40308), (798, 33590), (1140, 23513), (1330, 20154), (1596, 16795), (1995, 13436), (2660, 10077), (3359, 7980), (3990, 6718)]