120716500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 282522240

約数和(自身を除く): 161805740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 97, 100, 125, 131, 190, 194, 250, 262, 380, 388, 475, 485, 500, 524, 655, 950, 970, 1310, 1843, 1900, 1940, 2375, 2425, 2489, 2620, 3275, 3686, 4750, 4850, 4978, 6550, 7372, 9215, 9500, 9700, 9956, 12125, 12445, 12707, 13100, 16375, 18430, 24250, 24890, 25414, 32750, 36860, 46075, 48500, 49780, 50828, 62225, 63535, 65500, 92150, 124450, 127070, 184300, 230375, 241433, 248900, 254140, 311125, 317675, 460750, 482866, 622250, 635350, 921500, 965732, 1207165, 1244500, 1270700, 1588375, 2414330, 3176750, 4828660, 6035825, 6353500, 12071650, 24143300, 30179125, 60358250, 120716500]

約数ペア:

[(1, 120716500), (2, 60358250), (4, 30179125), (5, 24143300), (10, 12071650), (19, 6353500), (20, 6035825), (25, 4828660), (38, 3176750), (50, 2414330), (76, 1588375), (95, 1270700), (97, 1244500), (100, 1207165), (125, 965732), (131, 921500), (190, 635350), (194, 622250), (250, 482866), (262, 460750), (380, 317675), (388, 311125), (475, 254140), (485, 248900), (500, 241433), (524, 230375), (655, 184300), (950, 127070), (970, 124450), (1310, 92150), (1843, 65500), (1900, 63535), (1940, 62225), (2375, 50828), (2425, 49780), (2489, 48500), (2620, 46075), (3275, 36860), (3686, 32750), (4750, 25414), (4850, 24890), (4978, 24250), (6550, 18430), (7372, 16375), (9215, 13100), (9500, 12707), (9700, 12445), (9956, 12125)]