72802730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1084

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 106459990

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 637, 715, 770, 910, 1001, 1039, 1078, 1274, 1430, 2002, 2078, 2695, 3185, 5005, 5195, 5390, 6370, 7007, 7273, 10010, 10390, 11429, 13507, 14014, 14546, 22858, 27014, 35035, 36365, 50911, 57145, 67535, 70070, 72730, 80003, 94549, 101822, 114290, 135070, 148577, 160006, 189098, 254555, 297154, 400015, 472745, 509110, 560021, 661843, 742885, 800030, 945490, 1040039, 1120042, 1323686, 1485770, 2080078, 2800105, 3309215, 5200195, 5600210, 6618430, 7280273, 10400390, 14560546, 36401365, 72802730]

約数ペア:

[(1, 72802730), (2, 36401365), (5, 14560546), (7, 10400390), (10, 7280273), (11, 6618430), (13, 5600210), (14, 5200195), (22, 3309215), (26, 2800105), (35, 2080078), (49, 1485770), (55, 1323686), (65, 1120042), (70, 1040039), (77, 945490), (91, 800030), (98, 742885), (110, 661843), (130, 560021), (143, 509110), (154, 472745), (182, 400015), (245, 297154), (286, 254555), (385, 189098), (455, 160006), (490, 148577), (539, 135070), (637, 114290), (715, 101822), (770, 94549), (910, 80003), (1001, 72730), (1039, 70070), (1078, 67535), (1274, 57145), (1430, 50911), (2002, 36365), (2078, 35035), (2695, 27014), (3185, 22858), (5005, 14546), (5195, 14014), (5390, 13507), (6370, 11429), (7007, 10390), (7273, 10010)]