249074150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 527966208

約数和(自身を除く): 278892058

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 47, 50, 62, 65, 94, 130, 155, 235, 263, 310, 325, 403, 470, 526, 611, 650, 775, 806, 1175, 1222, 1315, 1457, 1550, 2015, 2350, 2630, 2914, 3055, 3419, 4030, 6110, 6575, 6838, 7285, 8153, 10075, 12361, 13150, 14570, 15275, 16306, 17095, 18941, 20150, 24722, 30550, 34190, 36425, 37882, 40765, 61805, 72850, 81530, 85475, 94705, 105989, 123610, 160693, 170950, 189410, 203825, 211978, 309025, 321386, 383191, 407650, 473525, 529945, 618050, 766382, 803465, 947050, 1059890, 1606930, 1915955, 2649725, 3831910, 4017325, 4981483, 5299450, 8034650, 9579775, 9962966, 19159550, 24907415, 49814830, 124537075, 249074150]

約数ペア:

[(1, 249074150), (2, 124537075), (5, 49814830), (10, 24907415), (13, 19159550), (25, 9962966), (26, 9579775), (31, 8034650), (47, 5299450), (50, 4981483), (62, 4017325), (65, 3831910), (94, 2649725), (130, 1915955), (155, 1606930), (235, 1059890), (263, 947050), (310, 803465), (325, 766382), (403, 618050), (470, 529945), (526, 473525), (611, 407650), (650, 383191), (775, 321386), (806, 309025), (1175, 211978), (1222, 203825), (1315, 189410), (1457, 170950), (1550, 160693), (2015, 123610), (2350, 105989), (2630, 94705), (2914, 85475), (3055, 81530), (3419, 72850), (4030, 61805), (6110, 40765), (6575, 37882), (6838, 36425), (7285, 34190), (8153, 30550), (10075, 24722), (12361, 20150), (13150, 18941), (14570, 17095), (15275, 16306)]