42732690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1464

約数の個数: 128

約数和(自身を含む): 137797632

約数和(自身を除く): 95064942

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1423, 1430, 2002, 2145, 2310, 2730, 2846, 3003, 4269, 4290, 5005, 6006, 7115, 8538, 9961, 10010, 14230, 15015, 15653, 18499, 19922, 21345, 29883, 30030, 31306, 36998, 42690, 46959, 49805, 55497, 59766, 78265, 92495, 93918, 99610, 109571, 110994, 129493, 149415, 156530, 184990, 203489, 219142, 234795, 258986, 277485, 298830, 328713, 388479, 406978, 469590, 547855, 554970, 610467, 647465, 657426, 776958, 1017445, 1095710, 1220934, 1294930, 1424423, 1643565, 1942395, 2034890, 2848846, 3052335, 3287130, 3884790, 4273269, 6104670, 7122115, 8546538, 14244230, 21366345, 42732690]

約数ペア:

[(1, 42732690), (2, 21366345), (3, 14244230), (5, 8546538), (6, 7122115), (7, 6104670), (10, 4273269), (11, 3884790), (13, 3287130), (14, 3052335), (15, 2848846), (21, 2034890), (22, 1942395), (26, 1643565), (30, 1424423), (33, 1294930), (35, 1220934), (39, 1095710), (42, 1017445), (55, 776958), (65, 657426), (66, 647465), (70, 610467), (77, 554970), (78, 547855), (91, 469590), (105, 406978), (110, 388479), (130, 328713), (143, 298830), (154, 277485), (165, 258986), (182, 234795), (195, 219142), (210, 203489), (231, 184990), (273, 156530), (286, 149415), (330, 129493), (385, 110994), (390, 109571), (429, 99610), (455, 93918), (462, 92495), (546, 78265), (715, 59766), (770, 55497), (858, 49805), (910, 46959), (1001, 42690), (1155, 36998), (1365, 31306), (1423, 30030), (1430, 29883), (2002, 21345), (2145, 19922), (2310, 18499), (2730, 15653), (2846, 15015), (3003, 14230), (4269, 10010), (4290, 9961), (5005, 8538), (6006, 7115)]