42899010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 131328000

約数和(自身を除く): 88428990

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 343, 379, 385, 462, 490, 539, 686, 735, 758, 770, 1029, 1078, 1137, 1155, 1470, 1617, 1715, 1895, 2058, 2274, 2310, 2653, 2695, 3234, 3430, 3773, 3790, 4169, 5145, 5306, 5390, 5685, 7546, 7959, 8085, 8338, 10290, 11319, 11370, 12507, 13265, 15918, 16170, 18571, 18865, 20845, 22638, 25014, 26530, 29183, 37142, 37730, 39795, 41690, 55713, 56595, 58366, 62535, 79590, 87549, 92855, 111426, 113190, 125070, 129997, 145915, 175098, 185710, 204281, 259994, 278565, 291830, 389991, 408562, 437745, 557130, 612843, 649985, 779982, 875490, 1021405, 1225686, 1299970, 1429967, 1949955, 2042810, 2859934, 3064215, 3899910, 4289901, 6128430, 7149835, 8579802, 14299670, 21449505, 42899010]

約数ペア:

[(1, 42899010), (2, 21449505), (3, 14299670), (5, 8579802), (6, 7149835), (7, 6128430), (10, 4289901), (11, 3899910), (14, 3064215), (15, 2859934), (21, 2042810), (22, 1949955), (30, 1429967), (33, 1299970), (35, 1225686), (42, 1021405), (49, 875490), (55, 779982), (66, 649985), (70, 612843), (77, 557130), (98, 437745), (105, 408562), (110, 389991), (147, 291830), (154, 278565), (165, 259994), (210, 204281), (231, 185710), (245, 175098), (294, 145915), (330, 129997), (343, 125070), (379, 113190), (385, 111426), (462, 92855), (490, 87549), (539, 79590), (686, 62535), (735, 58366), (758, 56595), (770, 55713), (1029, 41690), (1078, 39795), (1137, 37730), (1155, 37142), (1470, 29183), (1617, 26530), (1715, 25014), (1895, 22638), (2058, 20845), (2274, 18865), (2310, 18571), (2653, 16170), (2695, 15918), (3234, 13265), (3430, 12507), (3773, 11370), (3790, 11319), (4169, 10290), (5145, 8338), (5306, 8085), (5390, 7959), (5685, 7546)]