69318990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 160

約数和(自身を含む): 208565280

約数和(自身を除く): 139246290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 81, 87, 90, 117, 130, 135, 145, 162, 174, 195, 227, 234, 261, 270, 290, 351, 377, 390, 405, 435, 454, 522, 585, 681, 702, 754, 783, 810, 870, 1053, 1131, 1135, 1170, 1305, 1362, 1566, 1755, 1885, 2043, 2106, 2262, 2270, 2349, 2610, 2951, 3393, 3405, 3510, 3770, 3915, 4086, 4698, 5265, 5655, 5902, 6129, 6583, 6786, 6810, 7830, 8853, 10179, 10215, 10530, 11310, 11745, 12258, 13166, 14755, 16965, 17706, 18387, 19749, 20358, 20430, 23490, 26559, 29510, 30537, 30645, 32915, 33930, 36774, 39498, 44265, 50895, 53118, 59247, 61074, 61290, 65830, 79677, 85579, 88530, 91935, 98745, 101790, 118494, 132795, 152685, 159354, 171158, 177741, 183870, 197490, 239031, 256737, 265590, 296235, 305370, 355482, 398385, 427895, 478062, 513474, 533223, 592470, 770211, 796770, 855790, 888705, 1066446, 1195155, 1283685, 1540422, 1777410, 2310633, 2390310, 2567370, 2666115, 3851055, 4621266, 5332230, 6931899, 7702110, 11553165, 13863798, 23106330, 34659495, 69318990]

約数ペア:

[(1, 69318990), (2, 34659495), (3, 23106330), (5, 13863798), (6, 11553165), (9, 7702110), (10, 6931899), (13, 5332230), (15, 4621266), (18, 3851055), (26, 2666115), (27, 2567370), (29, 2390310), (30, 2310633), (39, 1777410), (45, 1540422), (54, 1283685), (58, 1195155), (65, 1066446), (78, 888705), (81, 855790), (87, 796770), (90, 770211), (117, 592470), (130, 533223), (135, 513474), (145, 478062), (162, 427895), (174, 398385), (195, 355482), (227, 305370), (234, 296235), (261, 265590), (270, 256737), (290, 239031), (351, 197490), (377, 183870), (390, 177741), (405, 171158), (435, 159354), (454, 152685), (522, 132795), (585, 118494), (681, 101790), (702, 98745), (754, 91935), (783, 88530), (810, 85579), (870, 79677), (1053, 65830), (1131, 61290), (1135, 61074), (1170, 59247), (1305, 53118), (1362, 50895), (1566, 44265), (1755, 39498), (1885, 36774), (2043, 33930), (2106, 32915), (2262, 30645), (2270, 30537), (2349, 29510), (2610, 26559), (2951, 23490), (3393, 20430), (3405, 20358), (3510, 19749), (3770, 18387), (3915, 17706), (4086, 16965), (4698, 14755), (5265, 13166), (5655, 12258), (5902, 11745), (6129, 11310), (6583, 10530), (6786, 10215), (6810, 10179), (7830, 8853)]