201851220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1367}}^1$

素因数の和:1509

約数の個数: 96

約数和(自身を含む): 595703808

約数和(自身を除く): 393852588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 115, 138, 214, 230, 276, 321, 345, 428, 460, 535, 642, 690, 1070, 1284, 1367, 1380, 1605, 2140, 2461, 2734, 3210, 4101, 4922, 5468, 6420, 6835, 7383, 8202, 9844, 12305, 13670, 14766, 16404, 20505, 24610, 27340, 29532, 31441, 36915, 41010, 49220, 62882, 73830, 82020, 94323, 125764, 146269, 147660, 157205, 188646, 292538, 314410, 377292, 438807, 471615, 585076, 628820, 731345, 877614, 943230, 1462690, 1755228, 1886460, 2194035, 2925380, 3364187, 4388070, 6728374, 8776140, 10092561, 13456748, 16820935, 20185122, 33641870, 40370244, 50462805, 67283740, 100925610, 201851220]

約数ペア:

[(1, 201851220), (2, 100925610), (3, 67283740), (4, 50462805), (5, 40370244), (6, 33641870), (10, 20185122), (12, 16820935), (15, 13456748), (20, 10092561), (23, 8776140), (30, 6728374), (46, 4388070), (60, 3364187), (69, 2925380), (92, 2194035), (107, 1886460), (115, 1755228), (138, 1462690), (214, 943230), (230, 877614), (276, 731345), (321, 628820), (345, 585076), (428, 471615), (460, 438807), (535, 377292), (642, 314410), (690, 292538), (1070, 188646), (1284, 157205), (1367, 147660), (1380, 146269), (1605, 125764), (2140, 94323), (2461, 82020), (2734, 73830), (3210, 62882), (4101, 49220), (4922, 41010), (5468, 36915), (6420, 31441), (6835, 29532), (7383, 27340), (8202, 24610), (9844, 20505), (12305, 16404), (13670, 14766)]