56286750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 158505984

約数和(自身を除く): 102219234

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 125, 130, 138, 150, 195, 230, 250, 251, 299, 325, 345, 375, 390, 502, 575, 598, 650, 690, 750, 753, 897, 975, 1150, 1255, 1495, 1506, 1625, 1725, 1794, 1950, 2510, 2875, 2990, 3250, 3263, 3450, 3765, 4485, 4875, 5750, 5773, 6275, 6526, 7475, 7530, 8625, 8970, 9750, 9789, 11546, 12550, 14950, 16315, 17250, 17319, 18825, 19578, 22425, 28865, 31375, 32630, 34638, 37375, 37650, 44850, 48945, 57730, 62750, 74750, 75049, 81575, 86595, 94125, 97890, 112125, 144325, 150098, 163150, 173190, 188250, 224250, 225147, 244725, 288650, 375245, 407875, 432975, 450294, 489450, 721625, 750490, 815750, 865950, 1125735, 1223625, 1443250, 1876225, 2164875, 2251470, 2447250, 3752450, 4329750, 5628675, 9381125, 11257350, 18762250, 28143375, 56286750]

約数ペア:

[(1, 56286750), (2, 28143375), (3, 18762250), (5, 11257350), (6, 9381125), (10, 5628675), (13, 4329750), (15, 3752450), (23, 2447250), (25, 2251470), (26, 2164875), (30, 1876225), (39, 1443250), (46, 1223625), (50, 1125735), (65, 865950), (69, 815750), (75, 750490), (78, 721625), (115, 489450), (125, 450294), (130, 432975), (138, 407875), (150, 375245), (195, 288650), (230, 244725), (250, 225147), (251, 224250), (299, 188250), (325, 173190), (345, 163150), (375, 150098), (390, 144325), (502, 112125), (575, 97890), (598, 94125), (650, 86595), (690, 81575), (750, 75049), (753, 74750), (897, 62750), (975, 57730), (1150, 48945), (1255, 44850), (1495, 37650), (1506, 37375), (1625, 34638), (1725, 32630), (1794, 31375), (1950, 28865), (2510, 22425), (2875, 19578), (2990, 18825), (3250, 17319), (3263, 17250), (3450, 16315), (3765, 14950), (4485, 12550), (4875, 11546), (5750, 9789), (5773, 9750), (6275, 8970), (6526, 8625), (7475, 7530)]