71349180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8941}}^1$

素因数の和:8979

約数の個数: 96

約数和(自身を含む): 240360960

約数和(自身を除く): 169011780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8941, 17882, 26823, 35764, 44705, 53646, 62587, 89410, 107292, 125174, 134115, 169879, 178820, 187761, 250348, 268230, 312935, 339758, 375522, 509637, 536460, 625870, 679516, 751044, 849395, 938805, 1019274, 1189153, 1251740, 1698790, 1877610, 2038548, 2378306, 2548185, 3397580, 3567459, 3755220, 4756612, 5096370, 5945765, 7134918, 10192740, 11891530, 14269836, 17837295, 23783060, 35674590, 71349180]

約数ペア:

[(1, 71349180), (2, 35674590), (3, 23783060), (4, 17837295), (5, 14269836), (6, 11891530), (7, 10192740), (10, 7134918), (12, 5945765), (14, 5096370), (15, 4756612), (19, 3755220), (20, 3567459), (21, 3397580), (28, 2548185), (30, 2378306), (35, 2038548), (38, 1877610), (42, 1698790), (57, 1251740), (60, 1189153), (70, 1019274), (76, 938805), (84, 849395), (95, 751044), (105, 679516), (114, 625870), (133, 536460), (140, 509637), (190, 375522), (210, 339758), (228, 312935), (266, 268230), (285, 250348), (380, 187761), (399, 178820), (420, 169879), (532, 134115), (570, 125174), (665, 107292), (798, 89410), (1140, 62587), (1330, 53646), (1596, 44705), (1995, 35764), (2660, 26823), (3990, 17882), (7980, 8941)]