72212490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1381}}^1$

素因数の和:1484

約数の個数: 96

約数和(自身を含む): 217316736

約数和(自身を除く): 145104246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 83, 90, 105, 126, 166, 210, 249, 315, 415, 498, 581, 630, 747, 830, 1162, 1245, 1381, 1494, 1743, 2490, 2762, 2905, 3486, 3735, 4143, 5229, 5810, 6905, 7470, 8286, 8715, 9667, 10458, 12429, 13810, 17430, 19334, 20715, 24858, 26145, 29001, 41430, 48335, 52290, 58002, 62145, 87003, 96670, 114623, 124290, 145005, 174006, 229246, 290010, 343869, 435015, 573115, 687738, 802361, 870030, 1031607, 1146230, 1604722, 1719345, 2063214, 2407083, 3438690, 4011805, 4814166, 5158035, 7221249, 8023610, 10316070, 12035415, 14442498, 24070830, 36106245, 72212490]

約数ペア:

[(1, 72212490), (2, 36106245), (3, 24070830), (5, 14442498), (6, 12035415), (7, 10316070), (9, 8023610), (10, 7221249), (14, 5158035), (15, 4814166), (18, 4011805), (21, 3438690), (30, 2407083), (35, 2063214), (42, 1719345), (45, 1604722), (63, 1146230), (70, 1031607), (83, 870030), (90, 802361), (105, 687738), (126, 573115), (166, 435015), (210, 343869), (249, 290010), (315, 229246), (415, 174006), (498, 145005), (581, 124290), (630, 114623), (747, 96670), (830, 87003), (1162, 62145), (1245, 58002), (1381, 52290), (1494, 48335), (1743, 41430), (2490, 29001), (2762, 26145), (2905, 24858), (3486, 20715), (3735, 19334), (4143, 17430), (5229, 13810), (5810, 12429), (6905, 10458), (7470, 9667), (8286, 8715)]