46780020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 163957248

約数和(自身を除く): 117177228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 271, 274, 315, 411, 420, 542, 548, 630, 685, 813, 822, 959, 1084, 1233, 1260, 1355, 1370, 1626, 1644, 1897, 1918, 2055, 2439, 2466, 2710, 2740, 2877, 3252, 3794, 3836, 4065, 4110, 4795, 4878, 4932, 5420, 5691, 5754, 6165, 7588, 8130, 8220, 8631, 9485, 9590, 9756, 11382, 11508, 12195, 12330, 14385, 16260, 17073, 17262, 18970, 19180, 22764, 24390, 24660, 28455, 28770, 34146, 34524, 37127, 37940, 43155, 48780, 56910, 57540, 68292, 74254, 85365, 86310, 111381, 113820, 148508, 170730, 172620, 185635, 222762, 259889, 334143, 341460, 371270, 445524, 519778, 556905, 668286, 742540, 779667, 1039556, 1113810, 1299445, 1336572, 1559334, 1670715, 2227620, 2339001, 2598890, 3118668, 3341430, 3898335, 4678002, 5197780, 6682860, 7796670, 9356004, 11695005, 15593340, 23390010, 46780020]

約数ペア:

[(1, 46780020), (2, 23390010), (3, 15593340), (4, 11695005), (5, 9356004), (6, 7796670), (7, 6682860), (9, 5197780), (10, 4678002), (12, 3898335), (14, 3341430), (15, 3118668), (18, 2598890), (20, 2339001), (21, 2227620), (28, 1670715), (30, 1559334), (35, 1336572), (36, 1299445), (42, 1113810), (45, 1039556), (60, 779667), (63, 742540), (70, 668286), (84, 556905), (90, 519778), (105, 445524), (126, 371270), (137, 341460), (140, 334143), (180, 259889), (210, 222762), (252, 185635), (271, 172620), (274, 170730), (315, 148508), (411, 113820), (420, 111381), (542, 86310), (548, 85365), (630, 74254), (685, 68292), (813, 57540), (822, 56910), (959, 48780), (1084, 43155), (1233, 37940), (1260, 37127), (1355, 34524), (1370, 34146), (1626, 28770), (1644, 28455), (1897, 24660), (1918, 24390), (2055, 22764), (2439, 19180), (2466, 18970), (2710, 17262), (2740, 17073), (2877, 16260), (3252, 14385), (3794, 12330), (3836, 12195), (4065, 11508), (4110, 11382), (4795, 9756), (4878, 9590), (4932, 9485), (5420, 8631), (5691, 8220), (5754, 8130), (6165, 7588)]