89127220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3767}}^1$

素因数の和:3809

約数の個数: 72

約数和(自身を含む): 231686784

約数和(自身を除く): 142559564

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 3767, 4732, 5915, 7534, 11830, 15068, 18835, 23660, 26369, 37670, 48971, 52738, 75340, 97942, 105476, 131845, 195884, 244855, 263690, 342797, 489710, 527380, 636623, 685594, 979420, 1273246, 1371188, 1713985, 2546492, 3183115, 3427970, 4456361, 6366230, 6855940, 8912722, 12732460, 17825444, 22281805, 44563610, 89127220]

約数ペア:

[(1, 89127220), (2, 44563610), (4, 22281805), (5, 17825444), (7, 12732460), (10, 8912722), (13, 6855940), (14, 6366230), (20, 4456361), (26, 3427970), (28, 3183115), (35, 2546492), (52, 1713985), (65, 1371188), (70, 1273246), (91, 979420), (130, 685594), (140, 636623), (169, 527380), (182, 489710), (260, 342797), (338, 263690), (364, 244855), (455, 195884), (676, 131845), (845, 105476), (910, 97942), (1183, 75340), (1690, 52738), (1820, 48971), (2366, 37670), (3380, 26369), (3767, 23660), (4732, 18835), (5915, 15068), (7534, 11830)]