7282215820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 17667320832

約数和(自身を除く): 10385105012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 71, 82, 83, 110, 137, 142, 164, 166, 205, 220, 274, 284, 332, 355, 410, 415, 451, 548, 685, 710, 781, 820, 830, 902, 913, 1370, 1420, 1507, 1562, 1660, 1804, 1826, 2255, 2740, 2911, 3014, 3124, 3403, 3652, 3905, 4510, 4565, 5617, 5822, 5893, 6028, 6806, 7535, 7810, 9020, 9130, 9727, 11234, 11371, 11644, 11786, 13612, 14555, 15070, 15620, 17015, 18260, 19454, 22468, 22742, 23572, 28085, 29110, 29465, 30140, 32021, 34030, 37433, 38908, 45484, 48635, 56170, 56855, 58220, 58930, 61787, 64042, 64823, 68060, 74866, 97270, 106997, 112340, 113710, 117860, 123574, 125081, 128084, 129646, 149732, 160105, 187165, 194540, 213994, 227420, 241613, 247148, 250162, 259292, 308935, 320210, 324115, 374330, 398807, 427988, 466211, 483226, 500324, 534985, 617870, 625405, 640420, 648230, 748660, 797614, 807341, 932422, 966452, 1069970, 1208065, 1235740, 1250810, 1296460, 1595228, 1614682, 1864844, 1994035, 2139940, 2331055, 2416130, 2501620, 2657743, 3229364, 3988070, 4036705, 4386877, 4662110, 4832260, 5128321, 5315486, 7976140, 8073410, 8773754, 8880751, 9324220, 10256642, 10630972, 13288715, 16146820, 17547508, 17761502, 20513284, 21934385, 25641605, 26577430, 33100981, 35523004, 43868770, 44403755, 51283210, 53154860, 66201962, 87737540, 88807510, 102566420, 132403924, 165504905, 177615020, 331009810, 364110791, 662019620, 728221582, 1456443164, 1820553955, 3641107910, 7282215820]

約数ペア:

[(1, 7282215820), (2, 3641107910), (4, 1820553955), (5, 1456443164), (10, 728221582), (11, 662019620), (20, 364110791), (22, 331009810), (41, 177615020), (44, 165504905), (55, 132403924), (71, 102566420), (82, 88807510), (83, 87737540), (110, 66201962), (137, 53154860), (142, 51283210), (164, 44403755), (166, 43868770), (205, 35523004), (220, 33100981), (274, 26577430), (284, 25641605), (332, 21934385), (355, 20513284), (410, 17761502), (415, 17547508), (451, 16146820), (548, 13288715), (685, 10630972), (710, 10256642), (781, 9324220), (820, 8880751), (830, 8773754), (902, 8073410), (913, 7976140), (1370, 5315486), (1420, 5128321), (1507, 4832260), (1562, 4662110), (1660, 4386877), (1804, 4036705), (1826, 3988070), (2255, 3229364), (2740, 2657743), (2911, 2501620), (3014, 2416130), (3124, 2331055), (3403, 2139940), (3652, 1994035), (3905, 1864844), (4510, 1614682), (4565, 1595228), (5617, 1296460), (5822, 1250810), (5893, 1235740), (6028, 1208065), (6806, 1069970), (7535, 966452), (7810, 932422), (9020, 807341), (9130, 797614), (9727, 748660), (11234, 648230), (11371, 640420), (11644, 625405), (11786, 617870), (13612, 534985), (14555, 500324), (15070, 483226), (15620, 466211), (17015, 427988), (18260, 398807), (19454, 374330), (22468, 324115), (22742, 320210), (23572, 308935), (28085, 259292), (29110, 250162), (29465, 247148), (30140, 241613), (32021, 227420), (34030, 213994), (37433, 194540), (38908, 187165), (45484, 160105), (48635, 149732), (56170, 129646), (56855, 128084), (58220, 125081), (58930, 123574), (61787, 117860), (64042, 113710), (64823, 112340), (68060, 106997), (74866, 97270)]