76692780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 250496064

約数和(自身を除く): 173803284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 85, 90, 102, 142, 153, 170, 180, 204, 213, 255, 284, 306, 340, 353, 355, 426, 510, 612, 639, 706, 710, 765, 852, 1020, 1059, 1065, 1207, 1278, 1412, 1420, 1530, 1765, 2118, 2130, 2414, 2556, 3060, 3177, 3195, 3530, 3621, 4236, 4260, 4828, 5295, 6001, 6035, 6354, 6390, 7060, 7242, 10590, 10863, 12002, 12070, 12708, 12780, 14484, 15885, 18003, 18105, 21180, 21726, 24004, 24140, 25063, 30005, 31770, 36006, 36210, 43452, 50126, 54009, 54315, 60010, 63540, 72012, 72420, 75189, 90015, 100252, 108018, 108630, 120020, 125315, 150378, 180030, 216036, 217260, 225567, 250630, 270045, 300756, 360060, 375945, 426071, 451134, 501260, 540090, 751890, 852142, 902268, 1080180, 1127835, 1278213, 1503780, 1704284, 2130355, 2255670, 2556426, 3834639, 4260710, 4511340, 5112852, 6391065, 7669278, 8521420, 12782130, 15338556, 19173195, 25564260, 38346390, 76692780]

約数ペア:

[(1, 76692780), (2, 38346390), (3, 25564260), (4, 19173195), (5, 15338556), (6, 12782130), (9, 8521420), (10, 7669278), (12, 6391065), (15, 5112852), (17, 4511340), (18, 4260710), (20, 3834639), (30, 2556426), (34, 2255670), (36, 2130355), (45, 1704284), (51, 1503780), (60, 1278213), (68, 1127835), (71, 1080180), (85, 902268), (90, 852142), (102, 751890), (142, 540090), (153, 501260), (170, 451134), (180, 426071), (204, 375945), (213, 360060), (255, 300756), (284, 270045), (306, 250630), (340, 225567), (353, 217260), (355, 216036), (426, 180030), (510, 150378), (612, 125315), (639, 120020), (706, 108630), (710, 108018), (765, 100252), (852, 90015), (1020, 75189), (1059, 72420), (1065, 72012), (1207, 63540), (1278, 60010), (1412, 54315), (1420, 54009), (1530, 50126), (1765, 43452), (2118, 36210), (2130, 36006), (2414, 31770), (2556, 30005), (3060, 25063), (3177, 24140), (3195, 24004), (3530, 21726), (3621, 21180), (4236, 18105), (4260, 18003), (4828, 15885), (5295, 14484), (6001, 12780), (6035, 12708), (6354, 12070), (6390, 12002), (7060, 10863), (7242, 10590)]