52229320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 144426240

約数和(自身を除く): 92196920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 92, 104, 110, 115, 130, 143, 184, 220, 230, 253, 260, 286, 299, 397, 440, 460, 506, 520, 572, 598, 715, 794, 920, 1012, 1144, 1196, 1265, 1430, 1495, 1588, 1985, 2024, 2392, 2530, 2860, 2990, 3176, 3289, 3970, 4367, 5060, 5161, 5720, 5980, 6578, 7940, 8734, 9131, 10120, 10322, 11960, 13156, 15880, 16445, 17468, 18262, 20644, 21835, 25805, 26312, 32890, 34936, 36524, 41288, 43670, 45655, 51610, 56771, 65780, 73048, 87340, 91310, 100441, 103220, 113542, 118703, 131560, 174680, 182620, 200882, 206440, 227084, 237406, 283855, 365240, 401764, 454168, 474812, 502205, 567710, 593515, 803528, 949624, 1004410, 1135420, 1187030, 1305733, 2008820, 2270840, 2374060, 2611466, 4017640, 4748120, 5222932, 6528665, 10445864, 13057330, 26114660, 52229320]

約数ペア:

[(1, 52229320), (2, 26114660), (4, 13057330), (5, 10445864), (8, 6528665), (10, 5222932), (11, 4748120), (13, 4017640), (20, 2611466), (22, 2374060), (23, 2270840), (26, 2008820), (40, 1305733), (44, 1187030), (46, 1135420), (52, 1004410), (55, 949624), (65, 803528), (88, 593515), (92, 567710), (104, 502205), (110, 474812), (115, 454168), (130, 401764), (143, 365240), (184, 283855), (220, 237406), (230, 227084), (253, 206440), (260, 200882), (286, 182620), (299, 174680), (397, 131560), (440, 118703), (460, 113542), (506, 103220), (520, 100441), (572, 91310), (598, 87340), (715, 73048), (794, 65780), (920, 56771), (1012, 51610), (1144, 45655), (1196, 43670), (1265, 41288), (1430, 36524), (1495, 34936), (1588, 32890), (1985, 26312), (2024, 25805), (2392, 21835), (2530, 20644), (2860, 18262), (2990, 17468), (3176, 16445), (3289, 15880), (3970, 13156), (4367, 11960), (5060, 10322), (5161, 10120), (5720, 9131), (5980, 8734), (6578, 7940)]