551599860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:902

約数の個数: 144

約数和(自身を含む): 1805037696

約数和(自身を除く): 1253437836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 373, 420, 490, 503, 588, 735, 746, 980, 1006, 1119, 1470, 1492, 1509, 1865, 2012, 2238, 2515, 2611, 2940, 3018, 3521, 3730, 4476, 5030, 5222, 5595, 6036, 7042, 7460, 7545, 7833, 10060, 10444, 10563, 11190, 13055, 14084, 15090, 15666, 17605, 18277, 21126, 22380, 24647, 26110, 30180, 31332, 35210, 36554, 39165, 42252, 49294, 52220, 52815, 54831, 70420, 73108, 73941, 78330, 91385, 98588, 105630, 109662, 123235, 147882, 156660, 182770, 187619, 211260, 219324, 246470, 274155, 295764, 365540, 369705, 375238, 492940, 548310, 562857, 739410, 750476, 938095, 1096620, 1125714, 1313333, 1478820, 1876190, 2251428, 2626666, 2814285, 3752380, 3939999, 5253332, 5628570, 6566665, 7879998, 9193331, 11257140, 13133330, 15759996, 18386662, 19699995, 26266660, 27579993, 36773324, 39399990, 45966655, 55159986, 78799980, 91933310, 110319972, 137899965, 183866620, 275799930, 551599860]

約数ペア:

[(1, 551599860), (2, 275799930), (3, 183866620), (4, 137899965), (5, 110319972), (6, 91933310), (7, 78799980), (10, 55159986), (12, 45966655), (14, 39399990), (15, 36773324), (20, 27579993), (21, 26266660), (28, 19699995), (30, 18386662), (35, 15759996), (42, 13133330), (49, 11257140), (60, 9193331), (70, 7879998), (84, 6566665), (98, 5628570), (105, 5253332), (140, 3939999), (147, 3752380), (196, 2814285), (210, 2626666), (245, 2251428), (294, 1876190), (373, 1478820), (420, 1313333), (490, 1125714), (503, 1096620), (588, 938095), (735, 750476), (746, 739410), (980, 562857), (1006, 548310), (1119, 492940), (1470, 375238), (1492, 369705), (1509, 365540), (1865, 295764), (2012, 274155), (2238, 246470), (2515, 219324), (2611, 211260), (2940, 187619), (3018, 182770), (3521, 156660), (3730, 147882), (4476, 123235), (5030, 109662), (5222, 105630), (5595, 98588), (6036, 91385), (7042, 78330), (7460, 73941), (7545, 73108), (7833, 70420), (10060, 54831), (10444, 52815), (10563, 52220), (11190, 49294), (13055, 42252), (14084, 39165), (15090, 36554), (15666, 35210), (17605, 31332), (18277, 30180), (21126, 26110), (22380, 24647)]