24542140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 60903360

約数和(自身を除く): 36361220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 316, 317, 395, 490, 553, 634, 790, 980, 1106, 1268, 1580, 1585, 2212, 2219, 2765, 3170, 3871, 4438, 5530, 6340, 7742, 8876, 11060, 11095, 15484, 15533, 19355, 22190, 25043, 31066, 38710, 44380, 50086, 62132, 77420, 77665, 100172, 125215, 155330, 175301, 250430, 310660, 350602, 500860, 701204, 876505, 1227107, 1753010, 2454214, 3506020, 4908428, 6135535, 12271070, 24542140]

約数ペア:

[(1, 24542140), (2, 12271070), (4, 6135535), (5, 4908428), (7, 3506020), (10, 2454214), (14, 1753010), (20, 1227107), (28, 876505), (35, 701204), (49, 500860), (70, 350602), (79, 310660), (98, 250430), (140, 175301), (158, 155330), (196, 125215), (245, 100172), (316, 77665), (317, 77420), (395, 62132), (490, 50086), (553, 44380), (634, 38710), (790, 31066), (980, 25043), (1106, 22190), (1268, 19355), (1580, 15533), (1585, 15484), (2212, 11095), (2219, 11060), (2765, 8876), (3170, 7742), (3871, 6340), (4438, 5530)]