207875460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8597}}^1$

素因数の和:8653

約数の個数: 96

約数和(自身を含む): 647119872

約数和(自身を除く): 439244412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 8597, 12090, 17194, 24180, 25791, 34388, 42985, 51582, 85970, 103164, 111761, 128955, 171940, 223522, 257910, 266507, 335283, 447044, 515820, 533014, 558805, 670566, 799521, 1066028, 1117610, 1332535, 1341132, 1599042, 1676415, 2235220, 2665070, 3198084, 3352830, 3464591, 3997605, 5330140, 6705660, 6929182, 7995210, 10393773, 13858364, 15990420, 17322955, 20787546, 34645910, 41575092, 51968865, 69291820, 103937730, 207875460]

約数ペア:

[(1, 207875460), (2, 103937730), (3, 69291820), (4, 51968865), (5, 41575092), (6, 34645910), (10, 20787546), (12, 17322955), (13, 15990420), (15, 13858364), (20, 10393773), (26, 7995210), (30, 6929182), (31, 6705660), (39, 5330140), (52, 3997605), (60, 3464591), (62, 3352830), (65, 3198084), (78, 2665070), (93, 2235220), (124, 1676415), (130, 1599042), (155, 1341132), (156, 1332535), (186, 1117610), (195, 1066028), (260, 799521), (310, 670566), (372, 558805), (390, 533014), (403, 515820), (465, 447044), (620, 335283), (780, 266507), (806, 257910), (930, 223522), (1209, 171940), (1612, 128955), (1860, 111761), (2015, 103164), (2418, 85970), (4030, 51582), (4836, 42985), (6045, 34388), (8060, 25791), (8597, 24180), (12090, 17194)]