42618660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 148635648

約数和(自身を除く): 106016988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 47, 51, 60, 68, 70, 84, 85, 94, 102, 105, 119, 127, 140, 141, 170, 188, 204, 210, 235, 238, 254, 255, 282, 329, 340, 357, 381, 420, 470, 476, 508, 510, 564, 595, 635, 658, 705, 714, 762, 799, 889, 940, 987, 1020, 1190, 1270, 1316, 1410, 1428, 1524, 1598, 1645, 1778, 1785, 1905, 1974, 2159, 2380, 2397, 2540, 2667, 2820, 3196, 3290, 3556, 3570, 3810, 3948, 3995, 4318, 4445, 4794, 4935, 5334, 5593, 5969, 6477, 6580, 7140, 7620, 7990, 8636, 8890, 9588, 9870, 10668, 10795, 11186, 11938, 11985, 12954, 13335, 15113, 15980, 16779, 17780, 17907, 19740, 21590, 22372, 23876, 23970, 25908, 26670, 27965, 29845, 30226, 32385, 33558, 35814, 41783, 43180, 45339, 47940, 53340, 55930, 59690, 60452, 64770, 67116, 71628, 75565, 83566, 83895, 89535, 90678, 101473, 111860, 119380, 125349, 129540, 151130, 167132, 167790, 179070, 181356, 202946, 208915, 226695, 250698, 302260, 304419, 335580, 358140, 405892, 417830, 453390, 501396, 507365, 608838, 626745, 710311, 835660, 906780, 1014730, 1217676, 1253490, 1420622, 1522095, 2029460, 2130933, 2506980, 2841244, 3044190, 3551555, 4261866, 6088380, 7103110, 8523732, 10654665, 14206220, 21309330, 42618660]

約数ペア:

[(1, 42618660), (2, 21309330), (3, 14206220), (4, 10654665), (5, 8523732), (6, 7103110), (7, 6088380), (10, 4261866), (12, 3551555), (14, 3044190), (15, 2841244), (17, 2506980), (20, 2130933), (21, 2029460), (28, 1522095), (30, 1420622), (34, 1253490), (35, 1217676), (42, 1014730), (47, 906780), (51, 835660), (60, 710311), (68, 626745), (70, 608838), (84, 507365), (85, 501396), (94, 453390), (102, 417830), (105, 405892), (119, 358140), (127, 335580), (140, 304419), (141, 302260), (170, 250698), (188, 226695), (204, 208915), (210, 202946), (235, 181356), (238, 179070), (254, 167790), (255, 167132), (282, 151130), (329, 129540), (340, 125349), (357, 119380), (381, 111860), (420, 101473), (470, 90678), (476, 89535), (508, 83895), (510, 83566), (564, 75565), (595, 71628), (635, 67116), (658, 64770), (705, 60452), (714, 59690), (762, 55930), (799, 53340), (889, 47940), (940, 45339), (987, 43180), (1020, 41783), (1190, 35814), (1270, 33558), (1316, 32385), (1410, 30226), (1428, 29845), (1524, 27965), (1598, 26670), (1645, 25908), (1778, 23970), (1785, 23876), (1905, 22372), (1974, 21590), (2159, 19740), (2380, 17907), (2397, 17780), (2540, 16779), (2667, 15980), (2820, 15113), (3196, 13335), (3290, 12954), (3556, 11985), (3570, 11938), (3810, 11186), (3948, 10795), (3995, 10668), (4318, 9870), (4445, 9588), (4794, 8890), (4935, 8636), (5334, 7990), (5593, 7620), (5969, 7140), (6477, 6580)]