973201740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7043}}^1$

素因数の和:7116

約数の個数: 144

約数和(自身を含む): 3237760512

約数和(自身を除く): 2264558772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 470, 490, 564, 588, 658, 705, 735, 940, 980, 987, 1316, 1410, 1470, 1645, 1974, 2303, 2820, 2940, 3290, 3948, 4606, 4935, 6580, 6909, 7043, 9212, 9870, 11515, 13818, 14086, 19740, 21129, 23030, 27636, 28172, 34545, 35215, 42258, 46060, 49301, 69090, 70430, 84516, 98602, 105645, 138180, 140860, 147903, 197204, 211290, 246505, 295806, 331021, 345107, 422580, 493010, 591612, 662042, 690214, 739515, 986020, 993063, 1035321, 1324084, 1380428, 1479030, 1655105, 1725535, 1986126, 2070642, 2317147, 2958060, 3310210, 3451070, 3972252, 4141284, 4634294, 4965315, 5176605, 6620420, 6902140, 6951441, 9268588, 9930630, 10353210, 11585735, 13902882, 16220029, 19861260, 20706420, 23171470, 27805764, 32440058, 34757205, 46342940, 48660087, 64880116, 69514410, 81100145, 97320174, 139028820, 162200290, 194640348, 243300435, 324400580, 486600870, 973201740]

約数ペア:

[(1, 973201740), (2, 486600870), (3, 324400580), (4, 243300435), (5, 194640348), (6, 162200290), (7, 139028820), (10, 97320174), (12, 81100145), (14, 69514410), (15, 64880116), (20, 48660087), (21, 46342940), (28, 34757205), (30, 32440058), (35, 27805764), (42, 23171470), (47, 20706420), (49, 19861260), (60, 16220029), (70, 13902882), (84, 11585735), (94, 10353210), (98, 9930630), (105, 9268588), (140, 6951441), (141, 6902140), (147, 6620420), (188, 5176605), (196, 4965315), (210, 4634294), (235, 4141284), (245, 3972252), (282, 3451070), (294, 3310210), (329, 2958060), (420, 2317147), (470, 2070642), (490, 1986126), (564, 1725535), (588, 1655105), (658, 1479030), (705, 1380428), (735, 1324084), (940, 1035321), (980, 993063), (987, 986020), (1316, 739515), (1410, 690214), (1470, 662042), (1645, 591612), (1974, 493010), (2303, 422580), (2820, 345107), (2940, 331021), (3290, 295806), (3948, 246505), (4606, 211290), (4935, 197204), (6580, 147903), (6909, 140860), (7043, 138180), (9212, 105645), (9870, 98602), (11515, 84516), (13818, 70430), (14086, 69090), (19740, 49301), (21129, 46060), (23030, 42258), (27636, 35215), (28172, 34545)]