340596100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 837199888

約数和(自身を除く): 496603788

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 73, 74, 97, 100, 130, 146, 148, 185, 194, 260, 292, 325, 365, 370, 388, 481, 485, 650, 730, 740, 925, 949, 962, 970, 1261, 1300, 1460, 1825, 1850, 1898, 1924, 1940, 2405, 2425, 2522, 2701, 3589, 3650, 3700, 3796, 4745, 4810, 4850, 5044, 5402, 6305, 7081, 7178, 7300, 9490, 9620, 9700, 10804, 12025, 12610, 13505, 14162, 14356, 17945, 18980, 23725, 24050, 25220, 27010, 28324, 31525, 35113, 35405, 35890, 46657, 47450, 48100, 54020, 63050, 67525, 70226, 70810, 71780, 89725, 92053, 93314, 94900, 126100, 135050, 140452, 141620, 175565, 177025, 179450, 184106, 186628, 233285, 261997, 270100, 351130, 354050, 358900, 368212, 460265, 466570, 523994, 702260, 708100, 877825, 920530, 933140, 1047988, 1166425, 1309985, 1755650, 1841060, 2301325, 2332850, 2619970, 3405961, 3511300, 4602650, 4665700, 5239940, 6549925, 6811922, 9205300, 13099850, 13623844, 17029805, 26199700, 34059610, 68119220, 85149025, 170298050, 340596100]

約数ペア:

[(1, 340596100), (2, 170298050), (4, 85149025), (5, 68119220), (10, 34059610), (13, 26199700), (20, 17029805), (25, 13623844), (26, 13099850), (37, 9205300), (50, 6811922), (52, 6549925), (65, 5239940), (73, 4665700), (74, 4602650), (97, 3511300), (100, 3405961), (130, 2619970), (146, 2332850), (148, 2301325), (185, 1841060), (194, 1755650), (260, 1309985), (292, 1166425), (325, 1047988), (365, 933140), (370, 920530), (388, 877825), (481, 708100), (485, 702260), (650, 523994), (730, 466570), (740, 460265), (925, 368212), (949, 358900), (962, 354050), (970, 351130), (1261, 270100), (1300, 261997), (1460, 233285), (1825, 186628), (1850, 184106), (1898, 179450), (1924, 177025), (1940, 175565), (2405, 141620), (2425, 140452), (2522, 135050), (2701, 126100), (3589, 94900), (3650, 93314), (3700, 92053), (3796, 89725), (4745, 71780), (4810, 70810), (4850, 70226), (5044, 67525), (5402, 63050), (6305, 54020), (7081, 48100), (7178, 47450), (7300, 46657), (9490, 35890), (9620, 35405), (9700, 35113), (10804, 31525), (12025, 28324), (12610, 27010), (13505, 25220), (14162, 24050), (14356, 23725), (17945, 18980)]