190028500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 443963520

約数和(自身を除く): 253935020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 83, 95, 100, 125, 166, 190, 241, 250, 332, 380, 415, 475, 482, 500, 830, 950, 964, 1205, 1577, 1660, 1900, 2075, 2375, 2410, 3154, 4150, 4579, 4750, 4820, 6025, 6308, 7885, 8300, 9158, 9500, 10375, 12050, 15770, 18316, 20003, 20750, 22895, 24100, 30125, 31540, 39425, 40006, 41500, 45790, 60250, 78850, 80012, 91580, 100015, 114475, 120500, 157700, 197125, 200030, 228950, 380057, 394250, 400060, 457900, 500075, 572375, 760114, 788500, 1000150, 1144750, 1520228, 1900285, 2000300, 2289500, 2500375, 3800570, 5000750, 7601140, 9501425, 10001500, 19002850, 38005700, 47507125, 95014250, 190028500]

約数ペア:

[(1, 190028500), (2, 95014250), (4, 47507125), (5, 38005700), (10, 19002850), (19, 10001500), (20, 9501425), (25, 7601140), (38, 5000750), (50, 3800570), (76, 2500375), (83, 2289500), (95, 2000300), (100, 1900285), (125, 1520228), (166, 1144750), (190, 1000150), (241, 788500), (250, 760114), (332, 572375), (380, 500075), (415, 457900), (475, 400060), (482, 394250), (500, 380057), (830, 228950), (950, 200030), (964, 197125), (1205, 157700), (1577, 120500), (1660, 114475), (1900, 100015), (2075, 91580), (2375, 80012), (2410, 78850), (3154, 60250), (4150, 45790), (4579, 41500), (4750, 40006), (4820, 39425), (6025, 31540), (6308, 30125), (7885, 24100), (8300, 22895), (9158, 20750), (9500, 20003), (10375, 18316), (12050, 15770)]