172650920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^2$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 436854600

約数和(自身を除く): 264203680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 107, 116, 130, 145, 214, 232, 260, 290, 377, 428, 520, 535, 580, 754, 856, 1070, 1160, 1391, 1508, 1885, 2140, 2782, 3016, 3103, 3770, 4280, 5564, 6206, 6955, 7540, 11128, 11449, 12412, 13910, 15080, 15515, 22898, 24824, 27820, 31030, 40339, 45796, 55640, 57245, 62060, 80678, 91592, 114490, 124120, 148837, 161356, 201695, 228980, 297674, 322712, 332021, 403390, 457960, 595348, 664042, 744185, 806780, 1190696, 1328084, 1488370, 1613560, 1660105, 2656168, 2976740, 3320210, 4316273, 5953480, 6640420, 8632546, 13280840, 17265092, 21581365, 34530184, 43162730, 86325460, 172650920]

約数ペア:

[(1, 172650920), (2, 86325460), (4, 43162730), (5, 34530184), (8, 21581365), (10, 17265092), (13, 13280840), (20, 8632546), (26, 6640420), (29, 5953480), (40, 4316273), (52, 3320210), (58, 2976740), (65, 2656168), (104, 1660105), (107, 1613560), (116, 1488370), (130, 1328084), (145, 1190696), (214, 806780), (232, 744185), (260, 664042), (290, 595348), (377, 457960), (428, 403390), (520, 332021), (535, 322712), (580, 297674), (754, 228980), (856, 201695), (1070, 161356), (1160, 148837), (1391, 124120), (1508, 114490), (1885, 91592), (2140, 80678), (2782, 62060), (3016, 57245), (3103, 55640), (3770, 45796), (4280, 40339), (5564, 31030), (6206, 27820), (6955, 24824), (7540, 22898), (11128, 15515), (11449, 15080), (12412, 13910)]