209216250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{6199}}^1$

素因数の和:6230

約数の個数: 80

約数和(自身を含む): 581064000

約数和(自身を除く): 371847750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 750, 1125, 1250, 1350, 1875, 2250, 3375, 3750, 5625, 6199, 6750, 11250, 12398, 16875, 18597, 30995, 33750, 37194, 55791, 61990, 92985, 111582, 154975, 167373, 185970, 278955, 309950, 334746, 464925, 557910, 774875, 836865, 929850, 1394775, 1549750, 1673730, 2324625, 2789550, 3874375, 4184325, 4649250, 6973875, 7748750, 8368650, 11623125, 13947750, 20921625, 23246250, 34869375, 41843250, 69738750, 104608125, 209216250]

約数ペア:

[(1, 209216250), (2, 104608125), (3, 69738750), (5, 41843250), (6, 34869375), (9, 23246250), (10, 20921625), (15, 13947750), (18, 11623125), (25, 8368650), (27, 7748750), (30, 6973875), (45, 4649250), (50, 4184325), (54, 3874375), (75, 2789550), (90, 2324625), (125, 1673730), (135, 1549750), (150, 1394775), (225, 929850), (250, 836865), (270, 774875), (375, 557910), (450, 464925), (625, 334746), (675, 309950), (750, 278955), (1125, 185970), (1250, 167373), (1350, 154975), (1875, 111582), (2250, 92985), (3375, 61990), (3750, 55791), (5625, 37194), (6199, 33750), (6750, 30995), (11250, 18597), (12398, 16875)]