40103490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 121359168

約数和(自身を除く): 81255678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 345, 361, 399, 437, 483, 529, 570, 665, 690, 722, 798, 805, 874, 966, 1058, 1083, 1311, 1330, 1587, 1610, 1805, 1995, 2166, 2185, 2415, 2527, 2622, 2645, 3059, 3174, 3610, 3703, 3990, 4370, 4830, 5054, 5290, 5415, 6118, 6555, 7406, 7581, 7935, 8303, 9177, 10051, 10830, 11109, 12635, 13110, 15162, 15295, 15870, 16606, 18354, 18515, 20102, 22218, 24909, 25270, 30153, 30590, 37030, 37905, 41515, 45885, 49818, 50255, 55545, 58121, 60306, 70357, 75810, 83030, 91770, 100510, 111090, 116242, 124545, 140714, 150765, 174363, 190969, 211071, 249090, 290605, 301530, 348726, 351785, 381938, 422142, 572907, 581210, 703570, 871815, 954845, 1055355, 1145814, 1336783, 1743630, 1909690, 2110710, 2673566, 2864535, 4010349, 5729070, 6683915, 8020698, 13367830, 20051745, 40103490]

約数ペア:

[(1, 40103490), (2, 20051745), (3, 13367830), (5, 8020698), (6, 6683915), (7, 5729070), (10, 4010349), (14, 2864535), (15, 2673566), (19, 2110710), (21, 1909690), (23, 1743630), (30, 1336783), (35, 1145814), (38, 1055355), (42, 954845), (46, 871815), (57, 703570), (69, 581210), (70, 572907), (95, 422142), (105, 381938), (114, 351785), (115, 348726), (133, 301530), (138, 290605), (161, 249090), (190, 211071), (210, 190969), (230, 174363), (266, 150765), (285, 140714), (322, 124545), (345, 116242), (361, 111090), (399, 100510), (437, 91770), (483, 83030), (529, 75810), (570, 70357), (665, 60306), (690, 58121), (722, 55545), (798, 50255), (805, 49818), (874, 45885), (966, 41515), (1058, 37905), (1083, 37030), (1311, 30590), (1330, 30153), (1587, 25270), (1610, 24909), (1805, 22218), (1995, 20102), (2166, 18515), (2185, 18354), (2415, 16606), (2527, 15870), (2622, 15295), (2645, 15162), (3059, 13110), (3174, 12635), (3610, 11109), (3703, 10830), (3990, 10051), (4370, 9177), (4830, 8303), (5054, 7935), (5290, 7581), (5415, 7406), (6118, 6555)]