1275484080250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{3889}}^1$

素因数の和:4457

約数の個数: 128

約数和(自身を含む): 2495714457600

約数和(自身を除く): 1220230377350

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 101, 125, 155, 202, 250, 310, 419, 505, 775, 838, 1010, 1550, 2095, 2525, 3131, 3875, 3889, 4190, 5050, 6262, 7750, 7778, 10475, 12625, 12989, 15655, 19445, 20950, 25250, 25978, 31310, 38890, 42319, 52375, 64945, 78275, 84638, 97225, 104750, 120559, 129890, 156550, 194450, 211595, 241118, 324725, 391375, 392789, 423190, 486125, 602795, 649450, 782750, 785578, 972250, 1057975, 1205590, 1311889, 1623625, 1629491, 1963945, 2115950, 2623778, 3013975, 3247250, 3258982, 3927890, 5289875, 6027950, 6559445, 8147455, 9819725, 10579750, 12176459, 13118890, 15069875, 16294910, 19639450, 24352918, 30139750, 32797225, 40737275, 49098625, 50514221, 60882295, 65594450, 81474550, 98197250, 101028442, 121764590, 163986125, 164578591, 203686375, 252571105, 304411475, 327972250, 329157182, 407372750, 505142210, 608822950, 822892955, 1262855525, 1522057375, 1645785910, 2525711050, 3044114750, 4114464775, 5101936321, 6314277625, 8228929550, 10203872642, 12628555250, 20572323875, 25509681605, 41144647750, 51019363210, 127548408025, 255096816050, 637742040125, 1275484080250]

約数ペア:

[(1, 1275484080250), (2, 637742040125), (5, 255096816050), (10, 127548408025), (25, 51019363210), (31, 41144647750), (50, 25509681605), (62, 20572323875), (101, 12628555250), (125, 10203872642), (155, 8228929550), (202, 6314277625), (250, 5101936321), (310, 4114464775), (419, 3044114750), (505, 2525711050), (775, 1645785910), (838, 1522057375), (1010, 1262855525), (1550, 822892955), (2095, 608822950), (2525, 505142210), (3131, 407372750), (3875, 329157182), (3889, 327972250), (4190, 304411475), (5050, 252571105), (6262, 203686375), (7750, 164578591), (7778, 163986125), (10475, 121764590), (12625, 101028442), (12989, 98197250), (15655, 81474550), (19445, 65594450), (20950, 60882295), (25250, 50514221), (25978, 49098625), (31310, 40737275), (38890, 32797225), (42319, 30139750), (52375, 24352918), (64945, 19639450), (78275, 16294910), (84638, 15069875), (97225, 13118890), (104750, 12176459), (120559, 10579750), (129890, 9819725), (156550, 8147455), (194450, 6559445), (211595, 6027950), (241118, 5289875), (324725, 3927890), (391375, 3258982), (392789, 3247250), (423190, 3013975), (486125, 2623778), (602795, 2115950), (649450, 1963945), (782750, 1629491), (785578, 1623625), (972250, 1311889), (1057975, 1205590)]