79628220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{63197}}^1$

素因数の和:63219

約数の個数: 72

約数和(自身を含む): 276048864

約数和(自身を除く): 196420644

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, 1260, 63197, 126394, 189591, 252788, 315985, 379182, 442379, 568773, 631970, 758364, 884758, 947955, 1137546, 1263940, 1327137, 1769516, 1895910, 2211895, 2275092, 2654274, 2843865, 3791820, 3981411, 4423790, 5308548, 5687730, 6635685, 7962822, 8847580, 11375460, 13271370, 15925644, 19907055, 26542740, 39814110, 79628220]

約数ペア:

[(1, 79628220), (2, 39814110), (3, 26542740), (4, 19907055), (5, 15925644), (6, 13271370), (7, 11375460), (9, 8847580), (10, 7962822), (12, 6635685), (14, 5687730), (15, 5308548), (18, 4423790), (20, 3981411), (21, 3791820), (28, 2843865), (30, 2654274), (35, 2275092), (36, 2211895), (42, 1895910), (45, 1769516), (60, 1327137), (63, 1263940), (70, 1137546), (84, 947955), (90, 884758), (105, 758364), (126, 631970), (140, 568773), (180, 442379), (210, 379182), (252, 315985), (315, 252788), (420, 189591), (630, 126394), (1260, 63197)]