123325540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 298722816

約数和(自身を除く): 175397276

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 41, 46, 52, 65, 82, 92, 115, 130, 164, 205, 230, 260, 299, 410, 460, 503, 533, 598, 820, 943, 1006, 1066, 1196, 1495, 1886, 2012, 2132, 2515, 2665, 2990, 3772, 4715, 5030, 5330, 5980, 6539, 9430, 10060, 10660, 11569, 12259, 13078, 18860, 20623, 23138, 24518, 26156, 32695, 41246, 46276, 49036, 57845, 61295, 65390, 82492, 103115, 115690, 122590, 130780, 150397, 206230, 231380, 245180, 268099, 300794, 412460, 474329, 536198, 601588, 751985, 948658, 1072396, 1340495, 1503970, 1897316, 2371645, 2680990, 3007940, 4743290, 5361980, 6166277, 9486580, 12332554, 24665108, 30831385, 61662770, 123325540]

約数ペア:

[(1, 123325540), (2, 61662770), (4, 30831385), (5, 24665108), (10, 12332554), (13, 9486580), (20, 6166277), (23, 5361980), (26, 4743290), (41, 3007940), (46, 2680990), (52, 2371645), (65, 1897316), (82, 1503970), (92, 1340495), (115, 1072396), (130, 948658), (164, 751985), (205, 601588), (230, 536198), (260, 474329), (299, 412460), (410, 300794), (460, 268099), (503, 245180), (533, 231380), (598, 206230), (820, 150397), (943, 130780), (1006, 122590), (1066, 115690), (1196, 103115), (1495, 82492), (1886, 65390), (2012, 61295), (2132, 57845), (2515, 49036), (2665, 46276), (2990, 41246), (3772, 32695), (4715, 26156), (5030, 24518), (5330, 23138), (5980, 20623), (6539, 18860), (9430, 13078), (10060, 12259), (10660, 11569)]