71867670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 214244352

約数和(自身を除く): 142376682

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 41, 42, 51, 70, 82, 85, 102, 105, 119, 123, 170, 205, 210, 238, 246, 255, 287, 357, 410, 491, 510, 574, 595, 615, 697, 714, 861, 982, 1190, 1230, 1394, 1435, 1473, 1722, 1785, 2091, 2455, 2870, 2946, 3437, 3485, 3570, 4182, 4305, 4879, 4910, 6874, 6970, 7365, 8347, 8610, 9758, 10311, 10455, 14637, 14730, 16694, 17185, 20131, 20622, 20910, 24395, 25041, 29274, 34370, 40262, 41735, 48790, 50082, 51555, 58429, 60393, 73185, 83470, 100655, 103110, 116858, 120786, 125205, 140917, 146370, 175287, 201310, 250410, 281834, 292145, 301965, 342227, 350574, 422751, 584290, 603930, 684454, 704585, 845502, 876435, 1026681, 1409170, 1711135, 1752870, 2053362, 2113755, 2395589, 3422270, 4227510, 4791178, 5133405, 7186767, 10266810, 11977945, 14373534, 23955890, 35933835, 71867670]

約数ペア:

[(1, 71867670), (2, 35933835), (3, 23955890), (5, 14373534), (6, 11977945), (7, 10266810), (10, 7186767), (14, 5133405), (15, 4791178), (17, 4227510), (21, 3422270), (30, 2395589), (34, 2113755), (35, 2053362), (41, 1752870), (42, 1711135), (51, 1409170), (70, 1026681), (82, 876435), (85, 845502), (102, 704585), (105, 684454), (119, 603930), (123, 584290), (170, 422751), (205, 350574), (210, 342227), (238, 301965), (246, 292145), (255, 281834), (287, 250410), (357, 201310), (410, 175287), (491, 146370), (510, 140917), (574, 125205), (595, 120786), (615, 116858), (697, 103110), (714, 100655), (861, 83470), (982, 73185), (1190, 60393), (1230, 58429), (1394, 51555), (1435, 50082), (1473, 48790), (1722, 41735), (1785, 40262), (2091, 34370), (2455, 29274), (2870, 25041), (2946, 24395), (3437, 20910), (3485, 20622), (3570, 20131), (4182, 17185), (4305, 16694), (4879, 14730), (4910, 14637), (6874, 10455), (6970, 10311), (7365, 9758), (8347, 8610)]