350135900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 839946240

約数和(自身を除く): 489810340

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 41, 46, 47, 50, 79, 82, 92, 94, 100, 115, 158, 164, 188, 205, 230, 235, 316, 395, 410, 460, 470, 575, 790, 820, 940, 943, 1025, 1081, 1150, 1175, 1580, 1817, 1886, 1927, 1975, 2050, 2162, 2300, 2350, 3239, 3634, 3713, 3772, 3854, 3950, 4100, 4324, 4700, 4715, 5405, 6478, 7268, 7426, 7708, 7900, 9085, 9430, 9635, 10810, 12956, 14852, 16195, 18170, 18565, 18860, 19270, 21620, 23575, 27025, 32390, 36340, 37130, 38540, 44321, 45425, 47150, 48175, 54050, 64780, 74260, 74497, 80975, 85399, 88642, 90850, 92825, 94300, 96350, 108100, 148994, 152233, 161950, 170798, 177284, 181700, 185650, 192700, 221605, 297988, 304466, 323900, 341596, 371300, 372485, 426995, 443210, 608932, 744970, 761165, 853990, 886420, 1108025, 1489940, 1522330, 1707980, 1862425, 2134975, 2216050, 3044660, 3501359, 3724850, 3805825, 4269950, 4432100, 7002718, 7449700, 7611650, 8539900, 14005436, 15223300, 17506795, 35013590, 70027180, 87533975, 175067950, 350135900]

約数ペア:

[(1, 350135900), (2, 175067950), (4, 87533975), (5, 70027180), (10, 35013590), (20, 17506795), (23, 15223300), (25, 14005436), (41, 8539900), (46, 7611650), (47, 7449700), (50, 7002718), (79, 4432100), (82, 4269950), (92, 3805825), (94, 3724850), (100, 3501359), (115, 3044660), (158, 2216050), (164, 2134975), (188, 1862425), (205, 1707980), (230, 1522330), (235, 1489940), (316, 1108025), (395, 886420), (410, 853990), (460, 761165), (470, 744970), (575, 608932), (790, 443210), (820, 426995), (940, 372485), (943, 371300), (1025, 341596), (1081, 323900), (1150, 304466), (1175, 297988), (1580, 221605), (1817, 192700), (1886, 185650), (1927, 181700), (1975, 177284), (2050, 170798), (2162, 161950), (2300, 152233), (2350, 148994), (3239, 108100), (3634, 96350), (3713, 94300), (3772, 92825), (3854, 90850), (3950, 88642), (4100, 85399), (4324, 80975), (4700, 74497), (4715, 74260), (5405, 64780), (6478, 54050), (7268, 48175), (7426, 47150), (7708, 45425), (7900, 44321), (9085, 38540), (9430, 37130), (9635, 36340), (10810, 32390), (12956, 27025), (14852, 23575), (16195, 21620), (18170, 19270), (18565, 18860)]