57730000

素因数分解:

$2^4\times 5^4\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 100

約数和(自身を含む): 146428128

約数和(自身を除く): 88698128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 251, 368, 400, 460, 500, 502, 575, 625, 920, 1000, 1004, 1150, 1250, 1255, 1840, 2000, 2008, 2300, 2500, 2510, 2875, 4016, 4600, 5000, 5020, 5750, 5773, 6275, 9200, 10000, 10040, 11500, 11546, 12550, 14375, 20080, 23000, 23092, 25100, 28750, 28865, 31375, 46000, 46184, 50200, 57500, 57730, 62750, 92368, 100400, 115000, 115460, 125500, 144325, 156875, 230000, 230920, 251000, 288650, 313750, 461840, 502000, 577300, 627500, 721625, 1154600, 1255000, 1443250, 2309200, 2510000, 2886500, 3608125, 5773000, 7216250, 11546000, 14432500, 28865000, 57730000]

約数ペア:

[(1, 57730000), (2, 28865000), (4, 14432500), (5, 11546000), (8, 7216250), (10, 5773000), (16, 3608125), (20, 2886500), (23, 2510000), (25, 2309200), (40, 1443250), (46, 1255000), (50, 1154600), (80, 721625), (92, 627500), (100, 577300), (115, 502000), (125, 461840), (184, 313750), (200, 288650), (230, 251000), (250, 230920), (251, 230000), (368, 156875), (400, 144325), (460, 125500), (500, 115460), (502, 115000), (575, 100400), (625, 92368), (920, 62750), (1000, 57730), (1004, 57500), (1150, 50200), (1250, 46184), (1255, 46000), (1840, 31375), (2000, 28865), (2008, 28750), (2300, 25100), (2500, 23092), (2510, 23000), (2875, 20080), (4016, 14375), (4600, 12550), (5000, 11546), (5020, 11500), (5750, 10040), (5773, 10000), (6275, 9200)]