51278670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 148975200

約数和(自身を除く): 97696530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 37, 45, 54, 58, 59, 74, 81, 87, 90, 111, 118, 135, 145, 162, 174, 177, 185, 222, 261, 270, 290, 295, 333, 354, 370, 405, 435, 522, 531, 555, 590, 666, 783, 810, 870, 885, 999, 1062, 1073, 1110, 1305, 1566, 1593, 1665, 1711, 1770, 1998, 2146, 2183, 2349, 2610, 2655, 2997, 3186, 3219, 3330, 3422, 3915, 4366, 4698, 4779, 4995, 5133, 5310, 5365, 5994, 6438, 6549, 7830, 7965, 8555, 9558, 9657, 9990, 10266, 10730, 10915, 11745, 13098, 14985, 15399, 15930, 16095, 17110, 19314, 19647, 21830, 23490, 23895, 25665, 28971, 29970, 30798, 32190, 32745, 39294, 46197, 47790, 48285, 51330, 57942, 58941, 63307, 65490, 76995, 86913, 92394, 96570, 98235, 117882, 126614, 138591, 144855, 153990, 173826, 176823, 189921, 196470, 230985, 277182, 289710, 294705, 316535, 353646, 379842, 434565, 461970, 569763, 589410, 633070, 692955, 869130, 884115, 949605, 1139526, 1385910, 1709289, 1768230, 1899210, 2848815, 3418578, 5127867, 5697630, 8546445, 10255734, 17092890, 25639335, 51278670]

約数ペア:

[(1, 51278670), (2, 25639335), (3, 17092890), (5, 10255734), (6, 8546445), (9, 5697630), (10, 5127867), (15, 3418578), (18, 2848815), (27, 1899210), (29, 1768230), (30, 1709289), (37, 1385910), (45, 1139526), (54, 949605), (58, 884115), (59, 869130), (74, 692955), (81, 633070), (87, 589410), (90, 569763), (111, 461970), (118, 434565), (135, 379842), (145, 353646), (162, 316535), (174, 294705), (177, 289710), (185, 277182), (222, 230985), (261, 196470), (270, 189921), (290, 176823), (295, 173826), (333, 153990), (354, 144855), (370, 138591), (405, 126614), (435, 117882), (522, 98235), (531, 96570), (555, 92394), (590, 86913), (666, 76995), (783, 65490), (810, 63307), (870, 58941), (885, 57942), (999, 51330), (1062, 48285), (1073, 47790), (1110, 46197), (1305, 39294), (1566, 32745), (1593, 32190), (1665, 30798), (1711, 29970), (1770, 28971), (1998, 25665), (2146, 23895), (2183, 23490), (2349, 21830), (2610, 19647), (2655, 19314), (2997, 17110), (3186, 16095), (3219, 15930), (3330, 15399), (3422, 14985), (3915, 13098), (4366, 11745), (4698, 10915), (4779, 10730), (4995, 10266), (5133, 9990), (5310, 9657), (5365, 9558), (5994, 8555), (6438, 7965), (6549, 7830)]