189706050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1566

約数の個数: 120

約数和(自身を含む): 544465152

約数和(自身を除く): 354759102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 155, 162, 186, 225, 270, 279, 310, 405, 450, 465, 558, 675, 775, 810, 837, 930, 1350, 1395, 1511, 1550, 1674, 2025, 2325, 2511, 2790, 3022, 4050, 4185, 4533, 4650, 5022, 6975, 7555, 8370, 9066, 12555, 13599, 13950, 15110, 20925, 22665, 25110, 27198, 37775, 40797, 41850, 45330, 46841, 62775, 67995, 75550, 81594, 93682, 113325, 122391, 125550, 135990, 140523, 203985, 226650, 234205, 244782, 281046, 339975, 407970, 421569, 468410, 611955, 679950, 702615, 843138, 1019925, 1171025, 1223910, 1264707, 1405230, 2039850, 2107845, 2342050, 2529414, 3059775, 3513075, 3794121, 4215690, 6119550, 6323535, 7026150, 7588242, 10539225, 12647070, 18970605, 21078450, 31617675, 37941210, 63235350, 94853025, 189706050]

約数ペア:

[(1, 189706050), (2, 94853025), (3, 63235350), (5, 37941210), (6, 31617675), (9, 21078450), (10, 18970605), (15, 12647070), (18, 10539225), (25, 7588242), (27, 7026150), (30, 6323535), (31, 6119550), (45, 4215690), (50, 3794121), (54, 3513075), (62, 3059775), (75, 2529414), (81, 2342050), (90, 2107845), (93, 2039850), (135, 1405230), (150, 1264707), (155, 1223910), (162, 1171025), (186, 1019925), (225, 843138), (270, 702615), (279, 679950), (310, 611955), (405, 468410), (450, 421569), (465, 407970), (558, 339975), (675, 281046), (775, 244782), (810, 234205), (837, 226650), (930, 203985), (1350, 140523), (1395, 135990), (1511, 125550), (1550, 122391), (1674, 113325), (2025, 93682), (2325, 81594), (2511, 75550), (2790, 67995), (3022, 62775), (4050, 46841), (4185, 45330), (4533, 41850), (4650, 40797), (5022, 37775), (6975, 27198), (7555, 25110), (8370, 22665), (9066, 20925), (12555, 15110), (13599, 13950)]