101742620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 273030912

約数和(自身を除く): 171288292

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 49, 62, 68, 70, 85, 98, 119, 124, 140, 155, 170, 196, 197, 217, 238, 245, 310, 340, 394, 434, 476, 490, 527, 595, 620, 788, 833, 868, 980, 985, 1054, 1085, 1190, 1379, 1519, 1666, 1970, 2108, 2170, 2380, 2635, 2758, 3038, 3332, 3349, 3689, 3940, 4165, 4340, 5270, 5516, 6076, 6107, 6698, 6895, 7378, 7595, 8330, 9653, 10540, 12214, 13396, 13790, 14756, 15190, 16660, 16745, 18445, 19306, 23443, 24428, 25823, 27580, 30380, 30535, 33490, 36890, 38612, 42749, 46886, 48265, 51646, 61070, 66980, 73780, 85498, 93772, 96530, 103292, 103819, 117215, 122140, 129115, 164101, 170996, 193060, 207638, 213745, 234430, 258230, 299243, 328202, 415276, 427490, 468860, 516460, 519095, 598486, 656404, 726733, 820505, 854980, 1038190, 1196972, 1453466, 1496215, 1641010, 2076380, 2906932, 2992430, 3282020, 3633665, 5087131, 5984860, 7267330, 10174262, 14534660, 20348524, 25435655, 50871310, 101742620]

約数ペア:

[(1, 101742620), (2, 50871310), (4, 25435655), (5, 20348524), (7, 14534660), (10, 10174262), (14, 7267330), (17, 5984860), (20, 5087131), (28, 3633665), (31, 3282020), (34, 2992430), (35, 2906932), (49, 2076380), (62, 1641010), (68, 1496215), (70, 1453466), (85, 1196972), (98, 1038190), (119, 854980), (124, 820505), (140, 726733), (155, 656404), (170, 598486), (196, 519095), (197, 516460), (217, 468860), (238, 427490), (245, 415276), (310, 328202), (340, 299243), (394, 258230), (434, 234430), (476, 213745), (490, 207638), (527, 193060), (595, 170996), (620, 164101), (788, 129115), (833, 122140), (868, 117215), (980, 103819), (985, 103292), (1054, 96530), (1085, 93772), (1190, 85498), (1379, 73780), (1519, 66980), (1666, 61070), (1970, 51646), (2108, 48265), (2170, 46886), (2380, 42749), (2635, 38612), (2758, 36890), (3038, 33490), (3332, 30535), (3349, 30380), (3689, 27580), (3940, 25823), (4165, 24428), (4340, 23443), (5270, 19306), (5516, 18445), (6076, 16745), (6107, 16660), (6698, 15190), (6895, 14756), (7378, 13790), (7595, 13396), (8330, 12214), (9653, 10540)]