4069065420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{68711}}^1$

素因数の和:68780

約数の個数: 144

約数和(自身を含む): 14406432768

約数和(自身を除く): 10337367348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6580, 8460, 9870, 11844, 14805, 19740, 29610, 59220, 68711, 137422, 206133, 274844, 343555, 412266, 480977, 618399, 687110, 824532, 961954, 1030665, 1236798, 1374220, 1442931, 1923908, 2061330, 2404885, 2473596, 2885862, 3091995, 3229417, 4122660, 4328793, 4809770, 5771724, 6183990, 6458834, 7214655, 8657586, 9619540, 9688251, 12367980, 12917668, 14429310, 16147085, 17315172, 19376502, 21643965, 22605919, 28858620, 29064753, 32294170, 38753004, 43287930, 45211838, 48441255, 58129506, 64588340, 67817757, 86575860, 90423676, 96882510, 113029595, 116259012, 135635514, 145323765, 193765020, 203453271, 226059190, 271271028, 290647530, 339088785, 406906542, 452118380, 581295060, 678177570, 813813084, 1017266355, 1356355140, 2034532710, 4069065420]

約数ペア:

[(1, 4069065420), (2, 2034532710), (3, 1356355140), (4, 1017266355), (5, 813813084), (6, 678177570), (7, 581295060), (9, 452118380), (10, 406906542), (12, 339088785), (14, 290647530), (15, 271271028), (18, 226059190), (20, 203453271), (21, 193765020), (28, 145323765), (30, 135635514), (35, 116259012), (36, 113029595), (42, 96882510), (45, 90423676), (47, 86575860), (60, 67817757), (63, 64588340), (70, 58129506), (84, 48441255), (90, 45211838), (94, 43287930), (105, 38753004), (126, 32294170), (140, 29064753), (141, 28858620), (180, 22605919), (188, 21643965), (210, 19376502), (235, 17315172), (252, 16147085), (282, 14429310), (315, 12917668), (329, 12367980), (420, 9688251), (423, 9619540), (470, 8657586), (564, 7214655), (630, 6458834), (658, 6183990), (705, 5771724), (846, 4809770), (940, 4328793), (987, 4122660), (1260, 3229417), (1316, 3091995), (1410, 2885862), (1645, 2473596), (1692, 2404885), (1974, 2061330), (2115, 1923908), (2820, 1442931), (2961, 1374220), (3290, 1236798), (3948, 1030665), (4230, 961954), (4935, 824532), (5922, 687110), (6580, 618399), (8460, 480977), (9870, 412266), (11844, 343555), (14805, 274844), (19740, 206133), (29610, 137422), (59220, 68711)]