78795090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 242611200

約数和(自身を除く): 163816110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 59, 66, 71, 90, 95, 99, 110, 114, 118, 142, 165, 171, 177, 190, 198, 209, 213, 285, 295, 330, 342, 354, 355, 418, 426, 495, 531, 570, 590, 627, 639, 649, 710, 781, 855, 885, 990, 1045, 1062, 1065, 1121, 1254, 1278, 1298, 1349, 1562, 1710, 1770, 1881, 1947, 2090, 2130, 2242, 2343, 2655, 2698, 3135, 3195, 3245, 3363, 3762, 3894, 3905, 4047, 4189, 4686, 5310, 5605, 5841, 6270, 6390, 6490, 6726, 6745, 7029, 7810, 8094, 8378, 9405, 9735, 10089, 11210, 11682, 11715, 12141, 12331, 12567, 13490, 14058, 14839, 16815, 18810, 19470, 20178, 20235, 20945, 23430, 24282, 24662, 25134, 29205, 29678, 33630, 35145, 36993, 37701, 40470, 41890, 44517, 46079, 50445, 58410, 60705, 61655, 62835, 70290, 73986, 74195, 75402, 79591, 89034, 92158, 100890, 110979, 121410, 123310, 125670, 133551, 138237, 148390, 159182, 184965, 188505, 221958, 222585, 230395, 238773, 267102, 276474, 369930, 377010, 397955, 414711, 445170, 460790, 477546, 554895, 667755, 691185, 716319, 795910, 829422, 875501, 1109790, 1193865, 1335510, 1382370, 1432638, 1751002, 2073555, 2387730, 2626503, 3581595, 4147110, 4377505, 5253006, 7163190, 7879509, 8755010, 13132515, 15759018, 26265030, 39397545, 78795090]

約数ペア:

[(1, 78795090), (2, 39397545), (3, 26265030), (5, 15759018), (6, 13132515), (9, 8755010), (10, 7879509), (11, 7163190), (15, 5253006), (18, 4377505), (19, 4147110), (22, 3581595), (30, 2626503), (33, 2387730), (38, 2073555), (45, 1751002), (55, 1432638), (57, 1382370), (59, 1335510), (66, 1193865), (71, 1109790), (90, 875501), (95, 829422), (99, 795910), (110, 716319), (114, 691185), (118, 667755), (142, 554895), (165, 477546), (171, 460790), (177, 445170), (190, 414711), (198, 397955), (209, 377010), (213, 369930), (285, 276474), (295, 267102), (330, 238773), (342, 230395), (354, 222585), (355, 221958), (418, 188505), (426, 184965), (495, 159182), (531, 148390), (570, 138237), (590, 133551), (627, 125670), (639, 123310), (649, 121410), (710, 110979), (781, 100890), (855, 92158), (885, 89034), (990, 79591), (1045, 75402), (1062, 74195), (1065, 73986), (1121, 70290), (1254, 62835), (1278, 61655), (1298, 60705), (1349, 58410), (1562, 50445), (1710, 46079), (1770, 44517), (1881, 41890), (1947, 40470), (2090, 37701), (2130, 36993), (2242, 35145), (2343, 33630), (2655, 29678), (2698, 29205), (3135, 25134), (3195, 24662), (3245, 24282), (3363, 23430), (3762, 20945), (3894, 20235), (3905, 20178), (4047, 19470), (4189, 18810), (4686, 16815), (5310, 14839), (5605, 14058), (5841, 13490), (6270, 12567), (6390, 12331), (6490, 12141), (6726, 11715), (6745, 11682), (7029, 11210), (7810, 10089), (8094, 9735), (8378, 9405)]