27217500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 83973120

約数和(自身を除く): 56755620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 191, 228, 250, 285, 300, 375, 380, 382, 475, 500, 570, 573, 625, 750, 764, 950, 955, 1140, 1146, 1250, 1425, 1500, 1875, 1900, 1910, 2292, 2375, 2500, 2850, 2865, 3629, 3750, 3820, 4750, 4775, 5700, 5730, 7125, 7258, 7500, 9500, 9550, 10887, 11460, 11875, 14250, 14325, 14516, 18145, 19100, 21774, 23750, 23875, 28500, 28650, 35625, 36290, 43548, 47500, 47750, 54435, 57300, 71250, 71625, 72580, 90725, 95500, 108870, 119375, 142500, 143250, 181450, 217740, 238750, 272175, 286500, 358125, 362900, 453625, 477500, 544350, 716250, 907250, 1088700, 1360875, 1432500, 1814500, 2268125, 2721750, 4536250, 5443500, 6804375, 9072500, 13608750, 27217500]

約数ペア:

[(1, 27217500), (2, 13608750), (3, 9072500), (4, 6804375), (5, 5443500), (6, 4536250), (10, 2721750), (12, 2268125), (15, 1814500), (19, 1432500), (20, 1360875), (25, 1088700), (30, 907250), (38, 716250), (50, 544350), (57, 477500), (60, 453625), (75, 362900), (76, 358125), (95, 286500), (100, 272175), (114, 238750), (125, 217740), (150, 181450), (190, 143250), (191, 142500), (228, 119375), (250, 108870), (285, 95500), (300, 90725), (375, 72580), (380, 71625), (382, 71250), (475, 57300), (500, 54435), (570, 47750), (573, 47500), (625, 43548), (750, 36290), (764, 35625), (950, 28650), (955, 28500), (1140, 23875), (1146, 23750), (1250, 21774), (1425, 19100), (1500, 18145), (1875, 14516), (1900, 14325), (1910, 14250), (2292, 11875), (2375, 11460), (2500, 10887), (2850, 9550), (2865, 9500), (3629, 7500), (3750, 7258), (3820, 7125), (4750, 5730), (4775, 5700)]