48160140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16381}}^1$

素因数の和:16407

約数の個数: 72

約数和(自身を含む): 156874032

約数和(自身を除く): 108713892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16381, 32762, 49143, 65524, 81905, 98286, 114667, 163810, 196572, 229334, 245715, 327620, 344001, 458668, 491430, 573335, 688002, 802669, 982860, 1146670, 1376004, 1605338, 1720005, 2293340, 2408007, 3210676, 3440010, 4013345, 4816014, 6880020, 8026690, 9632028, 12040035, 16053380, 24080070, 48160140]

約数ペア:

[(1, 48160140), (2, 24080070), (3, 16053380), (4, 12040035), (5, 9632028), (6, 8026690), (7, 6880020), (10, 4816014), (12, 4013345), (14, 3440010), (15, 3210676), (20, 2408007), (21, 2293340), (28, 1720005), (30, 1605338), (35, 1376004), (42, 1146670), (49, 982860), (60, 802669), (70, 688002), (84, 573335), (98, 491430), (105, 458668), (140, 344001), (147, 327620), (196, 245715), (210, 229334), (245, 196572), (294, 163810), (420, 114667), (490, 98286), (588, 81905), (735, 65524), (980, 49143), (1470, 32762), (2940, 16381)]