19626830250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{8761}}^1$

素因数の和:8913

約数の個数: 128

約数和(自身を含む): 51175687680

約数和(自身を除く): 31548857430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 103, 125, 145, 150, 174, 206, 250, 290, 309, 375, 435, 515, 618, 725, 750, 870, 1030, 1450, 1545, 2175, 2575, 2987, 3090, 3625, 4350, 5150, 5974, 7250, 7725, 8761, 8961, 10875, 12875, 14935, 15450, 17522, 17922, 21750, 25750, 26283, 29870, 38625, 43805, 44805, 52566, 74675, 77250, 87610, 89610, 131415, 149350, 219025, 224025, 254069, 262830, 373375, 438050, 448050, 508138, 657075, 746750, 762207, 902383, 1095125, 1120125, 1270345, 1314150, 1524414, 1804766, 2190250, 2240250, 2540690, 2707149, 3285375, 3811035, 4511915, 5414298, 6351725, 6570750, 7622070, 9023830, 12703450, 13535745, 19055175, 22559575, 26169107, 27071490, 31758625, 38110350, 45119150, 52338214, 63517250, 67678725, 78507321, 95275875, 112797875, 130845535, 135357450, 157014642, 190551750, 225595750, 261691070, 338393625, 392536605, 654227675, 676787250, 785073210, 1308455350, 1962683025, 3271138375, 3925366050, 6542276750, 9813415125, 19626830250]

約数ペア:

[(1, 19626830250), (2, 9813415125), (3, 6542276750), (5, 3925366050), (6, 3271138375), (10, 1962683025), (15, 1308455350), (25, 785073210), (29, 676787250), (30, 654227675), (50, 392536605), (58, 338393625), (75, 261691070), (87, 225595750), (103, 190551750), (125, 157014642), (145, 135357450), (150, 130845535), (174, 112797875), (206, 95275875), (250, 78507321), (290, 67678725), (309, 63517250), (375, 52338214), (435, 45119150), (515, 38110350), (618, 31758625), (725, 27071490), (750, 26169107), (870, 22559575), (1030, 19055175), (1450, 13535745), (1545, 12703450), (2175, 9023830), (2575, 7622070), (2987, 6570750), (3090, 6351725), (3625, 5414298), (4350, 4511915), (5150, 3811035), (5974, 3285375), (7250, 2707149), (7725, 2540690), (8761, 2240250), (8961, 2190250), (10875, 1804766), (12875, 1524414), (14935, 1314150), (15450, 1270345), (17522, 1120125), (17922, 1095125), (21750, 902383), (25750, 762207), (26283, 746750), (29870, 657075), (38625, 508138), (43805, 448050), (44805, 438050), (52566, 373375), (74675, 262830), (77250, 254069), (87610, 224025), (89610, 219025), (131415, 149350)]