31437450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 99100800

約数和(自身を除く): 67663350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 29, 30, 33, 45, 50, 54, 55, 58, 66, 73, 75, 87, 90, 99, 110, 135, 145, 146, 150, 165, 174, 198, 219, 225, 261, 270, 275, 290, 297, 319, 330, 365, 435, 438, 450, 495, 522, 550, 594, 638, 657, 675, 725, 730, 783, 803, 825, 870, 957, 990, 1095, 1305, 1314, 1350, 1450, 1485, 1566, 1595, 1606, 1650, 1825, 1914, 1971, 2117, 2175, 2190, 2409, 2475, 2610, 2871, 2970, 3190, 3285, 3650, 3915, 3942, 4015, 4234, 4350, 4785, 4818, 4950, 5475, 5742, 6351, 6525, 6570, 7227, 7425, 7830, 7975, 8030, 8613, 9570, 9855, 10585, 10950, 12045, 12702, 13050, 14355, 14454, 14850, 15950, 16425, 17226, 19053, 19575, 19710, 20075, 21170, 21681, 23287, 23925, 24090, 28710, 31755, 32850, 36135, 38106, 39150, 40150, 43065, 43362, 46574, 47850, 49275, 52925, 57159, 60225, 63510, 69861, 71775, 72270, 86130, 95265, 98550, 105850, 108405, 114318, 116435, 120450, 139722, 143550, 158775, 180675, 190530, 209583, 215325, 216810, 232870, 285795, 317550, 349305, 361350, 419166, 430650, 476325, 542025, 571590, 582175, 628749, 698610, 952650, 1047915, 1084050, 1164350, 1257498, 1428975, 1746525, 2095830, 2857950, 3143745, 3493050, 5239575, 6287490, 10479150, 15718725, 31437450]

約数ペア:

[(1, 31437450), (2, 15718725), (3, 10479150), (5, 6287490), (6, 5239575), (9, 3493050), (10, 3143745), (11, 2857950), (15, 2095830), (18, 1746525), (22, 1428975), (25, 1257498), (27, 1164350), (29, 1084050), (30, 1047915), (33, 952650), (45, 698610), (50, 628749), (54, 582175), (55, 571590), (58, 542025), (66, 476325), (73, 430650), (75, 419166), (87, 361350), (90, 349305), (99, 317550), (110, 285795), (135, 232870), (145, 216810), (146, 215325), (150, 209583), (165, 190530), (174, 180675), (198, 158775), (219, 143550), (225, 139722), (261, 120450), (270, 116435), (275, 114318), (290, 108405), (297, 105850), (319, 98550), (330, 95265), (365, 86130), (435, 72270), (438, 71775), (450, 69861), (495, 63510), (522, 60225), (550, 57159), (594, 52925), (638, 49275), (657, 47850), (675, 46574), (725, 43362), (730, 43065), (783, 40150), (803, 39150), (825, 38106), (870, 36135), (957, 32850), (990, 31755), (1095, 28710), (1305, 24090), (1314, 23925), (1350, 23287), (1450, 21681), (1485, 21170), (1566, 20075), (1595, 19710), (1606, 19575), (1650, 19053), (1825, 17226), (1914, 16425), (1971, 15950), (2117, 14850), (2175, 14454), (2190, 14355), (2409, 13050), (2475, 12702), (2610, 12045), (2871, 10950), (2970, 10585), (3190, 9855), (3285, 9570), (3650, 8613), (3915, 8030), (3942, 7975), (4015, 7830), (4234, 7425), (4350, 7227), (4785, 6570), (4818, 6525), (4950, 6351), (5475, 5742)]