71027040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21139}}^1$

素因数の和:21164

約数の個数: 96

約数和(自身を含む): 255709440

約数和(自身を除く): 184682400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 21139, 42278, 63417, 84556, 105695, 126834, 147973, 169112, 211390, 253668, 295946, 317085, 338224, 422780, 443919, 507336, 591892, 634170, 676448, 739865, 845560, 887838, 1014672, 1183784, 1268340, 1479730, 1691120, 1775676, 2029344, 2219595, 2367568, 2536680, 2959460, 3382240, 3551352, 4439190, 4735136, 5073360, 5918920, 7102704, 8878380, 10146720, 11837840, 14205408, 17756760, 23675680, 35513520, 71027040]

約数ペア:

[(1, 71027040), (2, 35513520), (3, 23675680), (4, 17756760), (5, 14205408), (6, 11837840), (7, 10146720), (8, 8878380), (10, 7102704), (12, 5918920), (14, 5073360), (15, 4735136), (16, 4439190), (20, 3551352), (21, 3382240), (24, 2959460), (28, 2536680), (30, 2367568), (32, 2219595), (35, 2029344), (40, 1775676), (42, 1691120), (48, 1479730), (56, 1268340), (60, 1183784), (70, 1014672), (80, 887838), (84, 845560), (96, 739865), (105, 676448), (112, 634170), (120, 591892), (140, 507336), (160, 443919), (168, 422780), (210, 338224), (224, 317085), (240, 295946), (280, 253668), (336, 211390), (420, 169112), (480, 147973), (560, 126834), (672, 105695), (840, 84556), (1120, 63417), (1680, 42278), (3360, 21139)]