73997550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 180

約数和(自身を含む): 227490648

約数和(自身を除く): 153493098

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 121, 135, 150, 151, 162, 165, 198, 225, 242, 270, 275, 297, 302, 330, 363, 405, 450, 453, 495, 550, 594, 605, 675, 726, 755, 810, 825, 891, 906, 990, 1089, 1210, 1350, 1359, 1485, 1510, 1650, 1661, 1782, 1815, 2025, 2178, 2265, 2475, 2718, 2970, 3025, 3267, 3322, 3630, 3775, 4050, 4077, 4455, 4530, 4950, 4983, 5445, 6050, 6534, 6795, 7425, 7550, 8154, 8305, 8910, 9075, 9801, 9966, 10890, 11325, 12231, 13590, 14850, 14949, 16335, 16610, 18150, 18271, 19602, 20385, 22275, 22650, 24462, 24915, 27225, 29898, 32670, 33975, 36542, 40770, 41525, 44550, 44847, 49005, 49830, 54450, 54813, 61155, 67950, 74745, 81675, 83050, 89694, 91355, 98010, 101925, 109626, 122310, 124575, 134541, 149490, 163350, 164439, 182710, 203850, 224235, 245025, 249150, 269082, 274065, 305775, 328878, 373725, 448470, 456775, 490050, 493317, 548130, 611550, 672705, 747450, 822195, 913550, 986634, 1121175, 1345410, 1370325, 1479951, 1644390, 2242350, 2466585, 2740650, 2959902, 3363525, 4110975, 4933170, 6727050, 7399755, 8221950, 12332925, 14799510, 24665850, 36998775, 73997550]

約数ペア:

[(1, 73997550), (2, 36998775), (3, 24665850), (5, 14799510), (6, 12332925), (9, 8221950), (10, 7399755), (11, 6727050), (15, 4933170), (18, 4110975), (22, 3363525), (25, 2959902), (27, 2740650), (30, 2466585), (33, 2242350), (45, 1644390), (50, 1479951), (54, 1370325), (55, 1345410), (66, 1121175), (75, 986634), (81, 913550), (90, 822195), (99, 747450), (110, 672705), (121, 611550), (135, 548130), (150, 493317), (151, 490050), (162, 456775), (165, 448470), (198, 373725), (225, 328878), (242, 305775), (270, 274065), (275, 269082), (297, 249150), (302, 245025), (330, 224235), (363, 203850), (405, 182710), (450, 164439), (453, 163350), (495, 149490), (550, 134541), (594, 124575), (605, 122310), (675, 109626), (726, 101925), (755, 98010), (810, 91355), (825, 89694), (891, 83050), (906, 81675), (990, 74745), (1089, 67950), (1210, 61155), (1350, 54813), (1359, 54450), (1485, 49830), (1510, 49005), (1650, 44847), (1661, 44550), (1782, 41525), (1815, 40770), (2025, 36542), (2178, 33975), (2265, 32670), (2475, 29898), (2718, 27225), (2970, 24915), (3025, 24462), (3267, 22650), (3322, 22275), (3630, 20385), (3775, 19602), (4050, 18271), (4077, 18150), (4455, 16610), (4530, 16335), (4950, 14949), (4983, 14850), (5445, 13590), (6050, 12231), (6534, 11325), (6795, 10890), (7425, 9966), (7550, 9801), (8154, 9075), (8305, 8910)]