51699120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19583}}^1$

素因数の和:19610

約数の個数: 80

約数和(自身を含む): 174845952

約数和(自身を除く): 123146832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 19583, 39166, 58749, 78332, 97915, 117498, 156664, 195830, 215413, 234996, 293745, 313328, 391660, 430826, 469992, 587490, 646239, 783320, 861652, 939984, 1077065, 1174980, 1292478, 1566640, 1723304, 2154130, 2349960, 2584956, 3231195, 3446608, 4308260, 4699920, 5169912, 6462390, 8616520, 10339824, 12924780, 17233040, 25849560, 51699120]

約数ペア:

[(1, 51699120), (2, 25849560), (3, 17233040), (4, 12924780), (5, 10339824), (6, 8616520), (8, 6462390), (10, 5169912), (11, 4699920), (12, 4308260), (15, 3446608), (16, 3231195), (20, 2584956), (22, 2349960), (24, 2154130), (30, 1723304), (33, 1566640), (40, 1292478), (44, 1174980), (48, 1077065), (55, 939984), (60, 861652), (66, 783320), (80, 646239), (88, 587490), (110, 469992), (120, 430826), (132, 391660), (165, 313328), (176, 293745), (220, 234996), (240, 215413), (264, 195830), (330, 156664), (440, 117498), (528, 97915), (660, 78332), (880, 58749), (1320, 39166), (2640, 19583)]