31472100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:76

約数の個数: 243

約数和(自身を含む): 115184251

約数和(自身を除く): 83712151

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 44, 45, 50, 51, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 110, 121, 132, 150, 153, 165, 170, 180, 187, 198, 204, 220, 225, 242, 255, 275, 289, 300, 306, 330, 340, 363, 374, 396, 425, 450, 484, 495, 510, 550, 561, 578, 605, 612, 660, 726, 748, 765, 825, 850, 867, 900, 935, 990, 1020, 1089, 1100, 1122, 1156, 1210, 1275, 1445, 1452, 1530, 1650, 1683, 1700, 1734, 1815, 1870, 1980, 2057, 2178, 2244, 2420, 2475, 2550, 2601, 2805, 2890, 3025, 3060, 3179, 3300, 3366, 3468, 3630, 3740, 3825, 4114, 4335, 4356, 4675, 4950, 5100, 5202, 5445, 5610, 5780, 6050, 6171, 6358, 6732, 7225, 7260, 7650, 8228, 8415, 8670, 9075, 9350, 9537, 9900, 10285, 10404, 10890, 11220, 12100, 12342, 12716, 13005, 14025, 14450, 15300, 15895, 16830, 17340, 18150, 18513, 18700, 19074, 20570, 21675, 21780, 24684, 26010, 27225, 28050, 28611, 28900, 30855, 31790, 33660, 34969, 36300, 37026, 38148, 41140, 42075, 43350, 47685, 51425, 52020, 54450, 56100, 57222, 61710, 63580, 65025, 69938, 74052, 79475, 84150, 86700, 92565, 95370, 102850, 104907, 108900, 114444, 123420, 130050, 139876, 143055, 154275, 158950, 168300, 174845, 185130, 190740, 205700, 209814, 238425, 260100, 286110, 308550, 314721, 317900, 349690, 370260, 419628, 462825, 476850, 524535, 572220, 617100, 629442, 699380, 715275, 874225, 925650, 953700, 1049070, 1258884, 1430550, 1573605, 1748450, 1851300, 2098140, 2622675, 2861100, 3147210, 3496900, 5245350, 6294420, 7868025, 10490700, 15736050, 31472100]

約数ペア:

[(1, 31472100), (2, 15736050), (3, 10490700), (4, 7868025), (5, 6294420), (6, 5245350), (9, 3496900), (10, 3147210), (11, 2861100), (12, 2622675), (15, 2098140), (17, 1851300), (18, 1748450), (20, 1573605), (22, 1430550), (25, 1258884), (30, 1049070), (33, 953700), (34, 925650), (36, 874225), (44, 715275), (45, 699380), (50, 629442), (51, 617100), (55, 572220), (60, 524535), (66, 476850), (68, 462825), (75, 419628), (85, 370260), (90, 349690), (99, 317900), (100, 314721), (102, 308550), (110, 286110), (121, 260100), (132, 238425), (150, 209814), (153, 205700), (165, 190740), (170, 185130), (180, 174845), (187, 168300), (198, 158950), (204, 154275), (220, 143055), (225, 139876), (242, 130050), (255, 123420), (275, 114444), (289, 108900), (300, 104907), (306, 102850), (330, 95370), (340, 92565), (363, 86700), (374, 84150), (396, 79475), (425, 74052), (450, 69938), (484, 65025), (495, 63580), (510, 61710), (550, 57222), (561, 56100), (578, 54450), (605, 52020), (612, 51425), (660, 47685), (726, 43350), (748, 42075), (765, 41140), (825, 38148), (850, 37026), (867, 36300), (900, 34969), (935, 33660), (990, 31790), (1020, 30855), (1089, 28900), (1100, 28611), (1122, 28050), (1156, 27225), (1210, 26010), (1275, 24684), (1445, 21780), (1452, 21675), (1530, 20570), (1650, 19074), (1683, 18700), (1700, 18513), (1734, 18150), (1815, 17340), (1870, 16830), (1980, 15895), (2057, 15300), (2178, 14450), (2244, 14025), (2420, 13005), (2475, 12716), (2550, 12342), (2601, 12100), (2805, 11220), (2890, 10890), (3025, 10404), (3060, 10285), (3179, 9900), (3300, 9537), (3366, 9350), (3468, 9075), (3630, 8670), (3740, 8415), (3825, 8228), (4114, 7650), (4335, 7260), (4356, 7225), (4675, 6732), (4950, 6358), (5100, 6171), (5202, 6050), (5445, 5780)]