71213850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 216950400

約数和(自身を除く): 145736550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 29, 30, 34, 45, 50, 51, 54, 58, 75, 85, 87, 90, 102, 107, 135, 145, 150, 153, 170, 174, 214, 225, 255, 261, 270, 290, 306, 321, 425, 435, 450, 459, 493, 510, 522, 535, 642, 675, 725, 765, 783, 850, 870, 918, 963, 986, 1070, 1275, 1305, 1350, 1450, 1479, 1530, 1566, 1605, 1819, 1926, 2175, 2295, 2465, 2550, 2610, 2675, 2889, 2958, 3103, 3210, 3638, 3825, 3915, 4350, 4437, 4590, 4815, 4930, 5350, 5457, 5778, 6206, 6525, 7395, 7650, 7830, 8025, 8874, 9095, 9309, 9630, 10914, 11475, 12325, 13050, 13311, 14445, 14790, 15515, 16050, 16371, 18190, 18618, 19575, 22185, 22950, 24075, 24650, 26622, 27285, 27927, 28890, 31030, 32742, 36975, 39150, 44370, 45475, 46545, 48150, 49113, 52751, 54570, 55854, 66555, 72225, 73950, 77575, 81855, 83781, 90950, 93090, 98226, 105502, 110925, 133110, 136425, 139635, 144450, 155150, 158253, 163710, 167562, 221850, 232725, 245565, 263755, 272850, 279270, 316506, 332775, 409275, 418905, 465450, 474759, 491130, 527510, 665550, 698175, 791265, 818550, 837810, 949518, 1227825, 1318775, 1396350, 1424277, 1582530, 2094525, 2373795, 2455650, 2637550, 2848554, 3956325, 4189050, 4747590, 7121385, 7912650, 11868975, 14242770, 23737950, 35606925, 71213850]

約数ペア:

[(1, 71213850), (2, 35606925), (3, 23737950), (5, 14242770), (6, 11868975), (9, 7912650), (10, 7121385), (15, 4747590), (17, 4189050), (18, 3956325), (25, 2848554), (27, 2637550), (29, 2455650), (30, 2373795), (34, 2094525), (45, 1582530), (50, 1424277), (51, 1396350), (54, 1318775), (58, 1227825), (75, 949518), (85, 837810), (87, 818550), (90, 791265), (102, 698175), (107, 665550), (135, 527510), (145, 491130), (150, 474759), (153, 465450), (170, 418905), (174, 409275), (214, 332775), (225, 316506), (255, 279270), (261, 272850), (270, 263755), (290, 245565), (306, 232725), (321, 221850), (425, 167562), (435, 163710), (450, 158253), (459, 155150), (493, 144450), (510, 139635), (522, 136425), (535, 133110), (642, 110925), (675, 105502), (725, 98226), (765, 93090), (783, 90950), (850, 83781), (870, 81855), (918, 77575), (963, 73950), (986, 72225), (1070, 66555), (1275, 55854), (1305, 54570), (1350, 52751), (1450, 49113), (1479, 48150), (1530, 46545), (1566, 45475), (1605, 44370), (1819, 39150), (1926, 36975), (2175, 32742), (2295, 31030), (2465, 28890), (2550, 27927), (2610, 27285), (2675, 26622), (2889, 24650), (2958, 24075), (3103, 22950), (3210, 22185), (3638, 19575), (3825, 18618), (3915, 18190), (4350, 16371), (4437, 16050), (4590, 15515), (4815, 14790), (4930, 14445), (5350, 13311), (5457, 13050), (5778, 12325), (6206, 11475), (6525, 10914), (7395, 9630), (7650, 9309), (7830, 9095), (8025, 8874)]