1543847850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20063}}^1$

素因数の和:20106

約数の個数: 120

約数和(自身を含む): 4515603840

約数和(自身を除く): 2971755990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 270, 285, 342, 405, 450, 475, 513, 570, 675, 810, 855, 950, 1026, 1350, 1425, 1539, 1710, 2025, 2565, 2850, 3078, 4050, 4275, 5130, 7695, 8550, 12825, 15390, 20063, 25650, 38475, 40126, 60189, 76950, 100315, 120378, 180567, 200630, 300945, 361134, 381197, 501575, 541701, 601890, 762394, 902835, 1003150, 1083402, 1143591, 1504725, 1625103, 1805670, 1905985, 2287182, 2708505, 3009450, 3250206, 3430773, 3811970, 4514175, 5417010, 5717955, 6861546, 8125515, 9028350, 9529925, 10292319, 11435910, 13542525, 16251030, 17153865, 19059850, 20584638, 27085050, 28589775, 30876957, 34307730, 40627575, 51461595, 57179550, 61753914, 81255150, 85769325, 102923190, 154384785, 171538650, 257307975, 308769570, 514615950, 771923925, 1543847850]

約数ペア:

[(1, 1543847850), (2, 771923925), (3, 514615950), (5, 308769570), (6, 257307975), (9, 171538650), (10, 154384785), (15, 102923190), (18, 85769325), (19, 81255150), (25, 61753914), (27, 57179550), (30, 51461595), (38, 40627575), (45, 34307730), (50, 30876957), (54, 28589775), (57, 27085050), (75, 20584638), (81, 19059850), (90, 17153865), (95, 16251030), (114, 13542525), (135, 11435910), (150, 10292319), (162, 9529925), (171, 9028350), (190, 8125515), (225, 6861546), (270, 5717955), (285, 5417010), (342, 4514175), (405, 3811970), (450, 3430773), (475, 3250206), (513, 3009450), (570, 2708505), (675, 2287182), (810, 1905985), (855, 1805670), (950, 1625103), (1026, 1504725), (1350, 1143591), (1425, 1083402), (1539, 1003150), (1710, 902835), (2025, 762394), (2565, 601890), (2850, 541701), (3078, 501575), (4050, 381197), (4275, 361134), (5130, 300945), (7695, 200630), (8550, 180567), (12825, 120378), (15390, 100315), (20063, 76950), (25650, 60189), (38475, 40126)]