42478620660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{46889}}^1$

素因数の和:47630

約数の個数: 144

約数和(自身を含む): 147467174400

約数和(自身を除く): 104988553740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 719, 1260, 1438, 2157, 2876, 3595, 4314, 5033, 6471, 7190, 8628, 10066, 10785, 12942, 14380, 15099, 20132, 21570, 25165, 25884, 30198, 32355, 43140, 45297, 46889, 50330, 60396, 64710, 75495, 90594, 93778, 100660, 129420, 140667, 150990, 181188, 187556, 226485, 234445, 281334, 301980, 328223, 422001, 452970, 468890, 562668, 656446, 703335, 844002, 905940, 937780, 984669, 1312892, 1406670, 1641115, 1688004, 1969338, 2110005, 2813340, 2954007, 3282230, 3938676, 4220010, 4923345, 5908014, 6564460, 8440020, 9846690, 11816028, 14770035, 19693380, 29540070, 33713191, 59080140, 67426382, 101139573, 134852764, 168565955, 202279146, 235992337, 303418719, 337131910, 404558292, 471984674, 505697865, 606837438, 674263820, 707977011, 943969348, 1011395730, 1179961685, 1213674876, 1415954022, 1517093595, 2022791460, 2123931033, 2359923370, 2831908044, 3034187190, 3539885055, 4247862066, 4719846740, 6068374380, 7079770110, 8495724132, 10619655165, 14159540220, 21239310330, 42478620660]

約数ペア:

[(1, 42478620660), (2, 21239310330), (3, 14159540220), (4, 10619655165), (5, 8495724132), (6, 7079770110), (7, 6068374380), (9, 4719846740), (10, 4247862066), (12, 3539885055), (14, 3034187190), (15, 2831908044), (18, 2359923370), (20, 2123931033), (21, 2022791460), (28, 1517093595), (30, 1415954022), (35, 1213674876), (36, 1179961685), (42, 1011395730), (45, 943969348), (60, 707977011), (63, 674263820), (70, 606837438), (84, 505697865), (90, 471984674), (105, 404558292), (126, 337131910), (140, 303418719), (180, 235992337), (210, 202279146), (252, 168565955), (315, 134852764), (420, 101139573), (630, 67426382), (719, 59080140), (1260, 33713191), (1438, 29540070), (2157, 19693380), (2876, 14770035), (3595, 11816028), (4314, 9846690), (5033, 8440020), (6471, 6564460), (7190, 5908014), (8628, 4923345), (10066, 4220010), (10785, 3938676), (12942, 3282230), (14380, 2954007), (15099, 2813340), (20132, 2110005), (21570, 1969338), (25165, 1688004), (25884, 1641115), (30198, 1406670), (32355, 1312892), (43140, 984669), (45297, 937780), (46889, 905940), (50330, 844002), (60396, 703335), (64710, 656446), (75495, 562668), (90594, 468890), (93778, 452970), (100660, 422001), (129420, 328223), (140667, 301980), (150990, 281334), (181188, 234445), (187556, 226485)]