187864650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 542465280

約数和(自身を除く): 354600630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 67, 75, 90, 93, 134, 135, 150, 155, 186, 201, 225, 270, 279, 310, 335, 402, 450, 465, 558, 603, 670, 675, 775, 837, 930, 1005, 1206, 1350, 1395, 1550, 1674, 1675, 1809, 2010, 2077, 2325, 2790, 3015, 3350, 3618, 4154, 4185, 4489, 4650, 5025, 6030, 6231, 6975, 8370, 8978, 9045, 10050, 10385, 12462, 13467, 13950, 15075, 18090, 18693, 20770, 20925, 22445, 26934, 30150, 31155, 37386, 40401, 41850, 44890, 45225, 51925, 56079, 62310, 67335, 80802, 90450, 93465, 103850, 112158, 112225, 121203, 134670, 139159, 155775, 186930, 202005, 224450, 242406, 278318, 280395, 311550, 336675, 404010, 417477, 467325, 560790, 606015, 673350, 695795, 834954, 934650, 1010025, 1212030, 1252431, 1391590, 1401975, 2020050, 2087385, 2504862, 2803950, 3030075, 3478975, 3757293, 4174770, 6060150, 6262155, 6957950, 7514586, 10436925, 12524310, 18786465, 20873850, 31310775, 37572930, 62621550, 93932325, 187864650]

約数ペア:

[(1, 187864650), (2, 93932325), (3, 62621550), (5, 37572930), (6, 31310775), (9, 20873850), (10, 18786465), (15, 12524310), (18, 10436925), (25, 7514586), (27, 6957950), (30, 6262155), (31, 6060150), (45, 4174770), (50, 3757293), (54, 3478975), (62, 3030075), (67, 2803950), (75, 2504862), (90, 2087385), (93, 2020050), (134, 1401975), (135, 1391590), (150, 1252431), (155, 1212030), (186, 1010025), (201, 934650), (225, 834954), (270, 695795), (279, 673350), (310, 606015), (335, 560790), (402, 467325), (450, 417477), (465, 404010), (558, 336675), (603, 311550), (670, 280395), (675, 278318), (775, 242406), (837, 224450), (930, 202005), (1005, 186930), (1206, 155775), (1350, 139159), (1395, 134670), (1550, 121203), (1674, 112225), (1675, 112158), (1809, 103850), (2010, 93465), (2077, 90450), (2325, 80802), (2790, 67335), (3015, 62310), (3350, 56079), (3618, 51925), (4154, 45225), (4185, 44890), (4489, 41850), (4650, 40401), (5025, 37386), (6030, 31155), (6231, 30150), (6975, 26934), (8370, 22445), (8978, 20925), (9045, 20770), (10050, 18693), (10385, 18090), (12462, 15075), (13467, 13950)]