69680130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{479}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 180956160

約数和(自身を除く): 111276030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 373, 390, 479, 746, 958, 1119, 1437, 1865, 2238, 2395, 2874, 3730, 4790, 4849, 5595, 6227, 7185, 9698, 11190, 12454, 14370, 14547, 18681, 24245, 29094, 31135, 37362, 48490, 62270, 72735, 93405, 145470, 178667, 186810, 357334, 536001, 893335, 1072002, 1786670, 2322671, 2680005, 4645342, 5360010, 6968013, 11613355, 13936026, 23226710, 34840065, 69680130]

約数ペア:

[(1, 69680130), (2, 34840065), (3, 23226710), (5, 13936026), (6, 11613355), (10, 6968013), (13, 5360010), (15, 4645342), (26, 2680005), (30, 2322671), (39, 1786670), (65, 1072002), (78, 893335), (130, 536001), (195, 357334), (373, 186810), (390, 178667), (479, 145470), (746, 93405), (958, 72735), (1119, 62270), (1437, 48490), (1865, 37362), (2238, 31135), (2395, 29094), (2874, 24245), (3730, 18681), (4790, 14547), (4849, 14370), (5595, 12454), (6227, 11190), (7185, 9698)]