25004910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 74317824

約数和(自身を除く): 49312914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 167, 186, 210, 217, 230, 310, 322, 334, 345, 434, 465, 483, 501, 651, 690, 713, 805, 835, 930, 966, 1002, 1085, 1169, 1302, 1426, 1610, 1670, 2139, 2170, 2338, 2415, 2505, 3255, 3507, 3565, 3841, 4278, 4830, 4991, 5010, 5177, 5845, 6510, 7014, 7130, 7682, 9982, 10354, 10695, 11523, 11690, 14973, 15531, 17535, 19205, 21390, 23046, 24955, 25885, 26887, 29946, 31062, 35070, 36239, 38410, 49910, 51770, 53774, 57615, 72478, 74865, 77655, 80661, 108717, 115230, 119071, 134435, 149730, 155310, 161322, 181195, 217434, 238142, 268870, 357213, 362390, 403305, 543585, 595355, 714426, 806610, 833497, 1087170, 1190710, 1666994, 1786065, 2500491, 3572130, 4167485, 5000982, 8334970, 12502455, 25004910]

約数ペア:

[(1, 25004910), (2, 12502455), (3, 8334970), (5, 5000982), (6, 4167485), (7, 3572130), (10, 2500491), (14, 1786065), (15, 1666994), (21, 1190710), (23, 1087170), (30, 833497), (31, 806610), (35, 714426), (42, 595355), (46, 543585), (62, 403305), (69, 362390), (70, 357213), (93, 268870), (105, 238142), (115, 217434), (138, 181195), (155, 161322), (161, 155310), (167, 149730), (186, 134435), (210, 119071), (217, 115230), (230, 108717), (310, 80661), (322, 77655), (334, 74865), (345, 72478), (434, 57615), (465, 53774), (483, 51770), (501, 49910), (651, 38410), (690, 36239), (713, 35070), (805, 31062), (835, 29946), (930, 26887), (966, 25885), (1002, 24955), (1085, 23046), (1169, 21390), (1302, 19205), (1426, 17535), (1610, 15531), (1670, 14973), (2139, 11690), (2170, 11523), (2338, 10695), (2415, 10354), (2505, 9982), (3255, 7682), (3507, 7130), (3565, 7014), (3841, 6510), (4278, 5845), (4830, 5177), (4991, 5010)]