61401450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 178113600

約数和(自身を除く): 116712150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 121, 150, 165, 170, 187, 199, 242, 255, 275, 330, 363, 374, 398, 425, 510, 550, 561, 597, 605, 726, 825, 850, 935, 995, 1122, 1194, 1210, 1275, 1650, 1815, 1870, 1990, 2057, 2189, 2550, 2805, 2985, 3025, 3383, 3630, 4114, 4378, 4675, 4975, 5610, 5970, 6050, 6171, 6567, 6766, 9075, 9350, 9950, 10149, 10285, 10945, 12342, 13134, 14025, 14925, 16915, 18150, 20298, 20570, 21890, 24079, 28050, 29850, 30855, 32835, 33830, 37213, 48158, 50745, 51425, 54725, 61710, 65670, 72237, 74426, 84575, 101490, 102850, 109450, 111639, 120395, 144474, 154275, 164175, 169150, 186065, 223278, 240790, 253725, 308550, 328350, 361185, 372130, 409343, 507450, 558195, 601975, 722370, 818686, 930325, 1116390, 1203950, 1228029, 1805925, 1860650, 2046715, 2456058, 2790975, 3611850, 4093430, 5581950, 6140145, 10233575, 12280290, 20467150, 30700725, 61401450]

約数ペア:

[(1, 61401450), (2, 30700725), (3, 20467150), (5, 12280290), (6, 10233575), (10, 6140145), (11, 5581950), (15, 4093430), (17, 3611850), (22, 2790975), (25, 2456058), (30, 2046715), (33, 1860650), (34, 1805925), (50, 1228029), (51, 1203950), (55, 1116390), (66, 930325), (75, 818686), (85, 722370), (102, 601975), (110, 558195), (121, 507450), (150, 409343), (165, 372130), (170, 361185), (187, 328350), (199, 308550), (242, 253725), (255, 240790), (275, 223278), (330, 186065), (363, 169150), (374, 164175), (398, 154275), (425, 144474), (510, 120395), (550, 111639), (561, 109450), (597, 102850), (605, 101490), (726, 84575), (825, 74426), (850, 72237), (935, 65670), (995, 61710), (1122, 54725), (1194, 51425), (1210, 50745), (1275, 48158), (1650, 37213), (1815, 33830), (1870, 32835), (1990, 30855), (2057, 29850), (2189, 28050), (2550, 24079), (2805, 21890), (2985, 20570), (3025, 20298), (3383, 18150), (3630, 16915), (4114, 14925), (4378, 14025), (4675, 13134), (4975, 12342), (5610, 10945), (5970, 10285), (6050, 10149), (6171, 9950), (6567, 9350), (6766, 9075)]