20147140300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{13331}}^1$

素因数の和:13496

約数の個数: 144

約数和(自身を含む): 53324587008

約数和(自身を除く): 33177446708

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 127, 140, 170, 175, 238, 254, 340, 350, 425, 476, 508, 595, 635, 700, 850, 889, 1190, 1270, 1700, 1778, 2159, 2380, 2540, 2975, 3175, 3556, 4318, 4445, 5950, 6350, 8636, 8890, 10795, 11900, 12700, 13331, 15113, 17780, 21590, 22225, 26662, 30226, 43180, 44450, 53324, 53975, 60452, 66655, 75565, 88900, 93317, 107950, 133310, 151130, 186634, 215900, 226627, 266620, 302260, 333275, 373268, 377825, 453254, 466585, 666550, 755650, 906508, 933170, 1133135, 1333100, 1511300, 1586389, 1693037, 1866340, 2266270, 2332925, 3172778, 3386074, 4532540, 4665850, 5665675, 6345556, 6772148, 7931945, 8465185, 9331700, 11331350, 11851259, 15863890, 16930370, 22662700, 23702518, 28781629, 31727780, 33860740, 39659725, 42325925, 47405036, 57563258, 59256295, 79319450, 84651850, 115126516, 118512590, 143908145, 158638900, 169303700, 201471403, 237025180, 287816290, 296281475, 402942806, 575632580, 592562950, 719540725, 805885612, 1007357015, 1185125900, 1439081450, 2014714030, 2878162900, 4029428060, 5036785075, 10073570150, 20147140300]

約数ペア:

[(1, 20147140300), (2, 10073570150), (4, 5036785075), (5, 4029428060), (7, 2878162900), (10, 2014714030), (14, 1439081450), (17, 1185125900), (20, 1007357015), (25, 805885612), (28, 719540725), (34, 592562950), (35, 575632580), (50, 402942806), (68, 296281475), (70, 287816290), (85, 237025180), (100, 201471403), (119, 169303700), (127, 158638900), (140, 143908145), (170, 118512590), (175, 115126516), (238, 84651850), (254, 79319450), (340, 59256295), (350, 57563258), (425, 47405036), (476, 42325925), (508, 39659725), (595, 33860740), (635, 31727780), (700, 28781629), (850, 23702518), (889, 22662700), (1190, 16930370), (1270, 15863890), (1700, 11851259), (1778, 11331350), (2159, 9331700), (2380, 8465185), (2540, 7931945), (2975, 6772148), (3175, 6345556), (3556, 5665675), (4318, 4665850), (4445, 4532540), (5950, 3386074), (6350, 3172778), (8636, 2332925), (8890, 2266270), (10795, 1866340), (11900, 1693037), (12700, 1586389), (13331, 1511300), (15113, 1333100), (17780, 1133135), (21590, 933170), (22225, 906508), (26662, 755650), (30226, 666550), (43180, 466585), (44450, 453254), (53324, 377825), (53975, 373268), (60452, 333275), (66655, 302260), (75565, 266620), (88900, 226627), (93317, 215900), (107950, 186634), (133310, 151130)]