22275890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 50694660

約数和(自身を除く): 28418770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 269, 338, 455, 490, 538, 637, 845, 910, 1183, 1274, 1345, 1690, 1883, 2366, 2690, 3185, 3497, 3766, 5915, 6370, 6994, 8281, 9415, 11830, 13181, 16562, 17485, 18830, 24479, 26362, 34970, 41405, 45461, 48958, 65905, 82810, 90922, 122395, 131810, 171353, 227305, 244790, 318227, 342706, 454610, 636454, 856765, 1591135, 1713530, 2227589, 3182270, 4455178, 11137945, 22275890]

約数ペア:

[(1, 22275890), (2, 11137945), (5, 4455178), (7, 3182270), (10, 2227589), (13, 1713530), (14, 1591135), (26, 856765), (35, 636454), (49, 454610), (65, 342706), (70, 318227), (91, 244790), (98, 227305), (130, 171353), (169, 131810), (182, 122395), (245, 90922), (269, 82810), (338, 65905), (455, 48958), (490, 45461), (538, 41405), (637, 34970), (845, 26362), (910, 24479), (1183, 18830), (1274, 17485), (1345, 16562), (1690, 13181), (1883, 11830), (2366, 9415), (2690, 8281), (3185, 6994), (3497, 6370), (3766, 5915)]