71188440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31223}}^1$

素因数の和:31256

約数の個数: 64

約数和(自身を含む): 224812800

約数和(自身を除く): 153624360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 31223, 62446, 93669, 124892, 156115, 187338, 249784, 312230, 374676, 468345, 593237, 624460, 749352, 936690, 1186474, 1248920, 1779711, 1873380, 2372948, 2966185, 3559422, 3746760, 4745896, 5932370, 7118844, 8898555, 11864740, 14237688, 17797110, 23729480, 35594220, 71188440]

約数ペア:

[(1, 71188440), (2, 35594220), (3, 23729480), (4, 17797110), (5, 14237688), (6, 11864740), (8, 8898555), (10, 7118844), (12, 5932370), (15, 4745896), (19, 3746760), (20, 3559422), (24, 2966185), (30, 2372948), (38, 1873380), (40, 1779711), (57, 1248920), (60, 1186474), (76, 936690), (95, 749352), (114, 624460), (120, 593237), (152, 468345), (190, 374676), (228, 312230), (285, 249784), (380, 187338), (456, 156115), (570, 124892), (760, 93669), (1140, 62446), (2280, 31223)]