127982260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 326043648

約数和(自身を除く): 198061388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 62, 70, 74, 124, 140, 148, 155, 185, 217, 259, 310, 370, 434, 518, 620, 740, 797, 868, 1036, 1085, 1147, 1295, 1594, 2170, 2294, 2590, 3188, 3985, 4340, 4588, 5180, 5579, 5735, 7970, 8029, 11158, 11470, 15940, 16058, 22316, 22940, 24707, 27895, 29489, 32116, 40145, 49414, 55790, 58978, 80290, 98828, 111580, 117956, 123535, 147445, 160580, 172949, 206423, 247070, 294890, 345898, 412846, 494140, 589780, 691796, 825692, 864745, 914159, 1032115, 1729490, 1828318, 2064230, 3458980, 3656636, 4128460, 4570795, 6399113, 9141590, 12798226, 18283180, 25596452, 31995565, 63991130, 127982260]

約数ペア:

[(1, 127982260), (2, 63991130), (4, 31995565), (5, 25596452), (7, 18283180), (10, 12798226), (14, 9141590), (20, 6399113), (28, 4570795), (31, 4128460), (35, 3656636), (37, 3458980), (62, 2064230), (70, 1828318), (74, 1729490), (124, 1032115), (140, 914159), (148, 864745), (155, 825692), (185, 691796), (217, 589780), (259, 494140), (310, 412846), (370, 345898), (434, 294890), (518, 247070), (620, 206423), (740, 172949), (797, 160580), (868, 147445), (1036, 123535), (1085, 117956), (1147, 111580), (1295, 98828), (1594, 80290), (2170, 58978), (2294, 55790), (2590, 49414), (3188, 40145), (3985, 32116), (4340, 29489), (4588, 27895), (5180, 24707), (5579, 22940), (5735, 22316), (7970, 16058), (8029, 15940), (11158, 11470)]