47740770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^2$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 156641472

約数和(自身を除く): 108900702

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 83, 90, 99, 105, 110, 126, 154, 165, 166, 198, 210, 231, 249, 315, 330, 385, 415, 462, 495, 498, 581, 630, 693, 747, 770, 830, 913, 990, 1155, 1162, 1245, 1386, 1494, 1743, 1826, 2310, 2490, 2739, 2905, 3465, 3486, 3735, 4565, 5229, 5478, 5810, 6391, 6889, 6930, 7470, 8217, 8715, 9130, 10458, 12782, 13695, 13778, 16434, 17430, 19173, 20667, 26145, 27390, 31955, 34445, 38346, 41085, 41334, 48223, 52290, 57519, 62001, 63910, 68890, 75779, 82170, 95865, 96446, 103335, 115038, 124002, 144669, 151558, 191730, 206670, 227337, 241115, 287595, 289338, 310005, 378895, 434007, 454674, 482230, 530453, 575190, 620010, 682011, 723345, 757790, 868014, 1060906, 1136685, 1364022, 1446690, 1591359, 2170035, 2273370, 2652265, 3182718, 3410055, 4340070, 4774077, 5304530, 6820110, 7956795, 9548154, 15913590, 23870385, 47740770]

約数ペア:

[(1, 47740770), (2, 23870385), (3, 15913590), (5, 9548154), (6, 7956795), (7, 6820110), (9, 5304530), (10, 4774077), (11, 4340070), (14, 3410055), (15, 3182718), (18, 2652265), (21, 2273370), (22, 2170035), (30, 1591359), (33, 1446690), (35, 1364022), (42, 1136685), (45, 1060906), (55, 868014), (63, 757790), (66, 723345), (70, 682011), (77, 620010), (83, 575190), (90, 530453), (99, 482230), (105, 454674), (110, 434007), (126, 378895), (154, 310005), (165, 289338), (166, 287595), (198, 241115), (210, 227337), (231, 206670), (249, 191730), (315, 151558), (330, 144669), (385, 124002), (415, 115038), (462, 103335), (495, 96446), (498, 95865), (581, 82170), (630, 75779), (693, 68890), (747, 63910), (770, 62001), (830, 57519), (913, 52290), (990, 48223), (1155, 41334), (1162, 41085), (1245, 38346), (1386, 34445), (1494, 31955), (1743, 27390), (1826, 26145), (2310, 20667), (2490, 19173), (2739, 17430), (2905, 16434), (3465, 13778), (3486, 13695), (3735, 12782), (4565, 10458), (5229, 9130), (5478, 8715), (5810, 8217), (6391, 7470), (6889, 6930)]