201958767560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1\times {\mathrm{3919}}^1$

素因数の和:4791

約数の個数: 128

約数和(自身を含む): 499446259200

約数和(自身を除く): 297487491640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 440, 677, 692, 865, 1354, 1384, 1730, 1903, 2708, 3385, 3460, 3806, 3919, 5416, 6770, 6920, 7447, 7612, 7838, 9515, 13540, 14894, 15224, 15676, 19030, 19595, 27080, 29788, 31352, 37235, 38060, 39190, 43109, 59576, 74470, 76120, 78380, 86218, 117121, 148940, 156760, 172436, 215545, 234242, 297880, 344872, 431090, 468484, 585605, 677987, 862180, 936968, 1171210, 1288331, 1355974, 1724360, 2342420, 2576662, 2653163, 2711948, 3389935, 4684840, 5153324, 5306326, 5423896, 6441655, 6779870, 7457857, 10306648, 10612652, 12883310, 13265815, 13559740, 14915714, 21225304, 25766620, 26531630, 27119480, 29184793, 29831428, 37289285, 51533240, 53063260, 58369586, 59662856, 74578570, 106126520, 116739172, 145923965, 149157140, 233478344, 291847930, 298314280, 458997199, 583695860, 917994398, 1167391720, 1835988796, 2294985995, 3671977592, 4589971990, 5048969189, 9179943980, 10097938378, 18359887960, 20195876756, 25244845945, 40391753512, 50489691890, 100979383780, 201958767560]

約数ペア:

[(1, 201958767560), (2, 100979383780), (4, 50489691890), (5, 40391753512), (8, 25244845945), (10, 20195876756), (11, 18359887960), (20, 10097938378), (22, 9179943980), (40, 5048969189), (44, 4589971990), (55, 3671977592), (88, 2294985995), (110, 1835988796), (173, 1167391720), (220, 917994398), (346, 583695860), (440, 458997199), (677, 298314280), (692, 291847930), (865, 233478344), (1354, 149157140), (1384, 145923965), (1730, 116739172), (1903, 106126520), (2708, 74578570), (3385, 59662856), (3460, 58369586), (3806, 53063260), (3919, 51533240), (5416, 37289285), (6770, 29831428), (6920, 29184793), (7447, 27119480), (7612, 26531630), (7838, 25766620), (9515, 21225304), (13540, 14915714), (14894, 13559740), (15224, 13265815), (15676, 12883310), (19030, 10612652), (19595, 10306648), (27080, 7457857), (29788, 6779870), (31352, 6441655), (37235, 5423896), (38060, 5306326), (39190, 5153324), (43109, 4684840), (59576, 3389935), (74470, 2711948), (76120, 2653163), (78380, 2576662), (86218, 2342420), (117121, 1724360), (148940, 1355974), (156760, 1288331), (172436, 1171210), (215545, 936968), (234242, 862180), (297880, 677987), (344872, 585605), (431090, 468484)]