99903960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21347}}^1$

素因数の和:21377

約数の個数: 96

約数和(自身を含む): 349680240

約数和(自身を除く): 249776280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 21347, 42694, 64041, 85388, 106735, 128082, 170776, 192123, 213470, 256164, 277511, 320205, 384246, 426940, 512328, 555022, 640410, 768492, 832533, 853880, 960615, 1110044, 1280820, 1387555, 1536984, 1665066, 1921230, 2220088, 2497599, 2561640, 2775110, 3330132, 3842460, 4162665, 4995198, 5550220, 6660264, 7684920, 8325330, 9990396, 11100440, 12487995, 16650660, 19980792, 24975990, 33301320, 49951980, 99903960]

約数ペア:

[(1, 99903960), (2, 49951980), (3, 33301320), (4, 24975990), (5, 19980792), (6, 16650660), (8, 12487995), (9, 11100440), (10, 9990396), (12, 8325330), (13, 7684920), (15, 6660264), (18, 5550220), (20, 4995198), (24, 4162665), (26, 3842460), (30, 3330132), (36, 2775110), (39, 2561640), (40, 2497599), (45, 2220088), (52, 1921230), (60, 1665066), (65, 1536984), (72, 1387555), (78, 1280820), (90, 1110044), (104, 960615), (117, 853880), (120, 832533), (130, 768492), (156, 640410), (180, 555022), (195, 512328), (234, 426940), (260, 384246), (312, 320205), (360, 277511), (390, 256164), (468, 213470), (520, 192123), (585, 170776), (780, 128082), (936, 106735), (1170, 85388), (1560, 64041), (2340, 42694), (4680, 21347)]