127208500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 297722880

約数和(自身を除く): 170514380

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 125, 145, 155, 250, 283, 290, 310, 500, 566, 580, 620, 725, 775, 899, 1132, 1415, 1450, 1550, 1798, 2830, 2900, 3100, 3596, 3625, 3875, 4495, 5660, 7075, 7250, 7750, 8207, 8773, 8990, 14150, 14500, 15500, 16414, 17546, 17980, 22475, 28300, 32828, 35092, 35375, 41035, 43865, 44950, 70750, 82070, 87730, 89900, 112375, 141500, 164140, 175460, 205175, 219325, 224750, 254417, 410350, 438650, 449500, 508834, 820700, 877300, 1017668, 1025875, 1096625, 1272085, 2051750, 2193250, 2544170, 4103500, 4386500, 5088340, 6360425, 12720850, 25441700, 31802125, 63604250, 127208500]

約数ペア:

[(1, 127208500), (2, 63604250), (4, 31802125), (5, 25441700), (10, 12720850), (20, 6360425), (25, 5088340), (29, 4386500), (31, 4103500), (50, 2544170), (58, 2193250), (62, 2051750), (100, 1272085), (116, 1096625), (124, 1025875), (125, 1017668), (145, 877300), (155, 820700), (250, 508834), (283, 449500), (290, 438650), (310, 410350), (500, 254417), (566, 224750), (580, 219325), (620, 205175), (725, 175460), (775, 164140), (899, 141500), (1132, 112375), (1415, 89900), (1450, 87730), (1550, 82070), (1798, 70750), (2830, 44950), (2900, 43865), (3100, 41035), (3596, 35375), (3625, 35092), (3875, 32828), (4495, 28300), (5660, 22475), (7075, 17980), (7250, 17546), (7750, 16414), (8207, 15500), (8773, 14500), (8990, 14150)]