56292500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 141704640

約数和(自身を除く): 85412140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 89, 92, 100, 110, 115, 125, 178, 220, 230, 250, 253, 275, 356, 445, 460, 500, 506, 550, 575, 625, 890, 979, 1012, 1100, 1150, 1250, 1265, 1375, 1780, 1958, 2047, 2225, 2300, 2500, 2530, 2750, 2875, 3916, 4094, 4450, 4895, 5060, 5500, 5750, 6325, 6875, 8188, 8900, 9790, 10235, 11125, 11500, 12650, 13750, 14375, 19580, 20470, 22250, 22517, 24475, 25300, 27500, 28750, 31625, 40940, 44500, 45034, 48950, 51175, 55625, 57500, 63250, 90068, 97900, 102350, 111250, 112585, 122375, 126500, 158125, 204700, 222500, 225170, 244750, 255875, 316250, 450340, 489500, 511750, 562925, 611875, 632500, 1023500, 1125850, 1223750, 1279375, 2251700, 2447500, 2558750, 2814625, 5117500, 5629250, 11258500, 14073125, 28146250, 56292500]

約数ペア:

[(1, 56292500), (2, 28146250), (4, 14073125), (5, 11258500), (10, 5629250), (11, 5117500), (20, 2814625), (22, 2558750), (23, 2447500), (25, 2251700), (44, 1279375), (46, 1223750), (50, 1125850), (55, 1023500), (89, 632500), (92, 611875), (100, 562925), (110, 511750), (115, 489500), (125, 450340), (178, 316250), (220, 255875), (230, 244750), (250, 225170), (253, 222500), (275, 204700), (356, 158125), (445, 126500), (460, 122375), (500, 112585), (506, 111250), (550, 102350), (575, 97900), (625, 90068), (890, 63250), (979, 57500), (1012, 55625), (1100, 51175), (1150, 48950), (1250, 45034), (1265, 44500), (1375, 40940), (1780, 31625), (1958, 28750), (2047, 27500), (2225, 25300), (2300, 24475), (2500, 22517), (2530, 22250), (2750, 20470), (2875, 19580), (3916, 14375), (4094, 13750), (4450, 12650), (4895, 11500), (5060, 11125), (5500, 10235), (5750, 9790), (6325, 8900), (6875, 8188)]