71839170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 209422080

約数和(自身を除く): 137582910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 97, 117, 130, 135, 194, 195, 211, 234, 270, 291, 351, 390, 422, 485, 582, 585, 633, 702, 873, 970, 1055, 1170, 1261, 1266, 1455, 1746, 1755, 1899, 2110, 2522, 2619, 2743, 2910, 3165, 3510, 3783, 3798, 4365, 5238, 5486, 5697, 6305, 6330, 7566, 8229, 8730, 9495, 11349, 11394, 12610, 13095, 13715, 16458, 18915, 18990, 20467, 22698, 24687, 26190, 27430, 28485, 34047, 37830, 40934, 41145, 49374, 56745, 56970, 61401, 68094, 74061, 82290, 102335, 113490, 122802, 123435, 148122, 170235, 184203, 204670, 246870, 266071, 307005, 340470, 368406, 370305, 532142, 552609, 614010, 740610, 798213, 921015, 1105218, 1330355, 1596426, 1842030, 2394639, 2660710, 2763045, 3991065, 4789278, 5526090, 7183917, 7982130, 11973195, 14367834, 23946390, 35919585, 71839170]

約数ペア:

[(1, 71839170), (2, 35919585), (3, 23946390), (5, 14367834), (6, 11973195), (9, 7982130), (10, 7183917), (13, 5526090), (15, 4789278), (18, 3991065), (26, 2763045), (27, 2660710), (30, 2394639), (39, 1842030), (45, 1596426), (54, 1330355), (65, 1105218), (78, 921015), (90, 798213), (97, 740610), (117, 614010), (130, 552609), (135, 532142), (194, 370305), (195, 368406), (211, 340470), (234, 307005), (270, 266071), (291, 246870), (351, 204670), (390, 184203), (422, 170235), (485, 148122), (582, 123435), (585, 122802), (633, 113490), (702, 102335), (873, 82290), (970, 74061), (1055, 68094), (1170, 61401), (1261, 56970), (1266, 56745), (1455, 49374), (1746, 41145), (1755, 40934), (1899, 37830), (2110, 34047), (2522, 28485), (2619, 27430), (2743, 26190), (2910, 24687), (3165, 22698), (3510, 20467), (3783, 18990), (3798, 18915), (4365, 16458), (5238, 13715), (5486, 13095), (5697, 12610), (6305, 11394), (6330, 11349), (7566, 9495), (8229, 8730)]