53921340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 180756576

約数和(自身を除く): 126835236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 113, 132, 165, 180, 198, 220, 226, 241, 330, 339, 396, 452, 482, 495, 565, 660, 678, 723, 964, 990, 1017, 1130, 1205, 1243, 1356, 1446, 1695, 1980, 2034, 2169, 2260, 2410, 2486, 2651, 2892, 3390, 3615, 3729, 4068, 4338, 4820, 4972, 5085, 5302, 6215, 6780, 7230, 7458, 7953, 8676, 10170, 10604, 10845, 11187, 12430, 13255, 14460, 14916, 15906, 18645, 20340, 21690, 22374, 23859, 24860, 26510, 27233, 31812, 37290, 39765, 43380, 44748, 47718, 53020, 54466, 55935, 74580, 79530, 81699, 95436, 108932, 111870, 119295, 136165, 159060, 163398, 223740, 238590, 245097, 272330, 299563, 326796, 408495, 477180, 490194, 544660, 599126, 816990, 898689, 980388, 1198252, 1225485, 1497815, 1633980, 1797378, 2450970, 2696067, 2995630, 3594756, 4493445, 4901940, 5392134, 5991260, 8986890, 10784268, 13480335, 17973780, 26960670, 53921340]

約数ペア:

[(1, 53921340), (2, 26960670), (3, 17973780), (4, 13480335), (5, 10784268), (6, 8986890), (9, 5991260), (10, 5392134), (11, 4901940), (12, 4493445), (15, 3594756), (18, 2995630), (20, 2696067), (22, 2450970), (30, 1797378), (33, 1633980), (36, 1497815), (44, 1225485), (45, 1198252), (55, 980388), (60, 898689), (66, 816990), (90, 599126), (99, 544660), (110, 490194), (113, 477180), (132, 408495), (165, 326796), (180, 299563), (198, 272330), (220, 245097), (226, 238590), (241, 223740), (330, 163398), (339, 159060), (396, 136165), (452, 119295), (482, 111870), (495, 108932), (565, 95436), (660, 81699), (678, 79530), (723, 74580), (964, 55935), (990, 54466), (1017, 53020), (1130, 47718), (1205, 44748), (1243, 43380), (1356, 39765), (1446, 37290), (1695, 31812), (1980, 27233), (2034, 26510), (2169, 24860), (2260, 23859), (2410, 22374), (2486, 21690), (2651, 20340), (2892, 18645), (3390, 15906), (3615, 14916), (3729, 14460), (4068, 13255), (4338, 12430), (4820, 11187), (4972, 10845), (5085, 10604), (5302, 10170), (6215, 8676), (6780, 7953), (7230, 7458)]