71021280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13451}}^1$

素因数の和:13480

約数の個数: 96

約数和(自身を含む): 244073088

約数和(自身を除く): 173051808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 13451, 26902, 40353, 53804, 67255, 80706, 107608, 134510, 147961, 161412, 201765, 215216, 269020, 295922, 322824, 403530, 430432, 443883, 538040, 591844, 645648, 739805, 807060, 887766, 1076080, 1183688, 1291296, 1479610, 1614120, 1775532, 2152160, 2219415, 2367376, 2959220, 3228240, 3551064, 4438830, 4734752, 5918440, 6456480, 7102128, 8877660, 11836880, 14204256, 17755320, 23673760, 35510640, 71021280]

約数ペア:

[(1, 71021280), (2, 35510640), (3, 23673760), (4, 17755320), (5, 14204256), (6, 11836880), (8, 8877660), (10, 7102128), (11, 6456480), (12, 5918440), (15, 4734752), (16, 4438830), (20, 3551064), (22, 3228240), (24, 2959220), (30, 2367376), (32, 2219415), (33, 2152160), (40, 1775532), (44, 1614120), (48, 1479610), (55, 1291296), (60, 1183688), (66, 1076080), (80, 887766), (88, 807060), (96, 739805), (110, 645648), (120, 591844), (132, 538040), (160, 443883), (165, 430432), (176, 403530), (220, 322824), (240, 295922), (264, 269020), (330, 215216), (352, 201765), (440, 161412), (480, 147961), (528, 134510), (660, 107608), (880, 80706), (1056, 67255), (1320, 53804), (1760, 40353), (2640, 26902), (5280, 13451)]