82798500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 257467392

約数和(自身を除く): 174668892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 125, 150, 170, 191, 204, 250, 255, 289, 300, 340, 375, 382, 425, 500, 510, 573, 578, 750, 764, 850, 867, 955, 1020, 1146, 1156, 1275, 1445, 1500, 1700, 1734, 1910, 2125, 2292, 2550, 2865, 2890, 3247, 3468, 3820, 4250, 4335, 4775, 5100, 5730, 5780, 6375, 6494, 7225, 8500, 8670, 9550, 9741, 11460, 12750, 12988, 14325, 14450, 16235, 17340, 19100, 19482, 21675, 23875, 25500, 28650, 28900, 32470, 36125, 38964, 43350, 47750, 48705, 55199, 57300, 64940, 71625, 72250, 81175, 86700, 95500, 97410, 108375, 110398, 143250, 144500, 162350, 165597, 194820, 216750, 220796, 243525, 275995, 286500, 324700, 331194, 405875, 433500, 487050, 551990, 662388, 811750, 827985, 974100, 1103980, 1217625, 1379975, 1623500, 1655970, 2435250, 2759950, 3311940, 4139925, 4870500, 5519900, 6899875, 8279850, 13799750, 16559700, 20699625, 27599500, 41399250, 82798500]

約数ペア:

[(1, 82798500), (2, 41399250), (3, 27599500), (4, 20699625), (5, 16559700), (6, 13799750), (10, 8279850), (12, 6899875), (15, 5519900), (17, 4870500), (20, 4139925), (25, 3311940), (30, 2759950), (34, 2435250), (50, 1655970), (51, 1623500), (60, 1379975), (68, 1217625), (75, 1103980), (85, 974100), (100, 827985), (102, 811750), (125, 662388), (150, 551990), (170, 487050), (191, 433500), (204, 405875), (250, 331194), (255, 324700), (289, 286500), (300, 275995), (340, 243525), (375, 220796), (382, 216750), (425, 194820), (500, 165597), (510, 162350), (573, 144500), (578, 143250), (750, 110398), (764, 108375), (850, 97410), (867, 95500), (955, 86700), (1020, 81175), (1146, 72250), (1156, 71625), (1275, 64940), (1445, 57300), (1500, 55199), (1700, 48705), (1734, 47750), (1910, 43350), (2125, 38964), (2292, 36125), (2550, 32470), (2865, 28900), (2890, 28650), (3247, 25500), (3468, 23875), (3820, 21675), (4250, 19482), (4335, 19100), (4775, 17340), (5100, 16235), (5730, 14450), (5780, 14325), (6375, 12988), (6494, 12750), (7225, 11460), (8500, 9741), (8670, 9550)]