218507100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1644

約数の個数: 144

約数和(自身を含む): 733786368

約数和(自身を除く): 515279268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 67, 70, 75, 84, 100, 105, 134, 140, 150, 175, 201, 210, 268, 300, 335, 350, 402, 420, 469, 525, 670, 700, 804, 938, 1005, 1050, 1340, 1407, 1553, 1675, 1876, 2010, 2100, 2345, 2814, 3106, 3350, 4020, 4659, 4690, 5025, 5628, 6212, 6700, 7035, 7765, 9318, 9380, 10050, 10871, 11725, 14070, 15530, 18636, 20100, 21742, 23295, 23450, 28140, 31060, 32613, 35175, 38825, 43484, 46590, 46900, 54355, 65226, 70350, 77650, 93180, 104051, 108710, 116475, 130452, 140700, 155300, 163065, 208102, 217420, 232950, 271775, 312153, 326130, 416204, 465900, 520255, 543550, 624306, 652260, 728357, 815325, 1040510, 1087100, 1248612, 1456714, 1560765, 1630650, 2081020, 2185071, 2601275, 2913428, 3121530, 3261300, 3641785, 4370142, 5202550, 6243060, 7283570, 7803825, 8740284, 10405100, 10925355, 14567140, 15607650, 18208925, 21850710, 31215300, 36417850, 43701420, 54626775, 72835700, 109253550, 218507100]

約数ペア:

[(1, 218507100), (2, 109253550), (3, 72835700), (4, 54626775), (5, 43701420), (6, 36417850), (7, 31215300), (10, 21850710), (12, 18208925), (14, 15607650), (15, 14567140), (20, 10925355), (21, 10405100), (25, 8740284), (28, 7803825), (30, 7283570), (35, 6243060), (42, 5202550), (50, 4370142), (60, 3641785), (67, 3261300), (70, 3121530), (75, 2913428), (84, 2601275), (100, 2185071), (105, 2081020), (134, 1630650), (140, 1560765), (150, 1456714), (175, 1248612), (201, 1087100), (210, 1040510), (268, 815325), (300, 728357), (335, 652260), (350, 624306), (402, 543550), (420, 520255), (469, 465900), (525, 416204), (670, 326130), (700, 312153), (804, 271775), (938, 232950), (1005, 217420), (1050, 208102), (1340, 163065), (1407, 155300), (1553, 140700), (1675, 130452), (1876, 116475), (2010, 108710), (2100, 104051), (2345, 93180), (2814, 77650), (3106, 70350), (3350, 65226), (4020, 54355), (4659, 46900), (4690, 46590), (5025, 43484), (5628, 38825), (6212, 35175), (6700, 32613), (7035, 31060), (7765, 28140), (9318, 23450), (9380, 23295), (10050, 21742), (10871, 20100), (11725, 18636), (14070, 15530)]