47195820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{5351}}^1$

素因数の和:5380

約数の個数: 108

約数和(自身を含む): 166564944

約数和(自身を除く): 119369124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 5351, 8820, 10702, 16053, 21404, 26755, 32106, 37457, 48159, 53510, 64212, 74914, 80265, 96318, 107020, 112371, 149828, 160530, 187285, 192636, 224742, 240795, 262199, 321060, 337113, 374570, 449484, 481590, 524398, 561855, 674226, 749140, 786597, 963180, 1048796, 1123710, 1310995, 1348452, 1573194, 1685565, 2247420, 2359791, 2621990, 3146388, 3371130, 3932985, 4719582, 5243980, 6742260, 7865970, 9439164, 11798955, 15731940, 23597910, 47195820]

約数ペア:

[(1, 47195820), (2, 23597910), (3, 15731940), (4, 11798955), (5, 9439164), (6, 7865970), (7, 6742260), (9, 5243980), (10, 4719582), (12, 3932985), (14, 3371130), (15, 3146388), (18, 2621990), (20, 2359791), (21, 2247420), (28, 1685565), (30, 1573194), (35, 1348452), (36, 1310995), (42, 1123710), (45, 1048796), (49, 963180), (60, 786597), (63, 749140), (70, 674226), (84, 561855), (90, 524398), (98, 481590), (105, 449484), (126, 374570), (140, 337113), (147, 321060), (180, 262199), (196, 240795), (210, 224742), (245, 192636), (252, 187285), (294, 160530), (315, 149828), (420, 112371), (441, 107020), (490, 96318), (588, 80265), (630, 74914), (735, 64212), (882, 53510), (980, 48159), (1260, 37457), (1470, 32106), (1764, 26755), (2205, 21404), (2940, 16053), (4410, 10702), (5351, 8820)]