203515650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1881

約数の個数: 144

約数和(自身を含む): 620168640

約数和(自身を除く): 416652990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 741, 855, 950, 975, 1170, 1235, 1425, 1482, 1710, 1831, 1950, 2223, 2470, 2850, 2925, 3662, 3705, 4275, 4446, 5493, 5850, 6175, 7410, 8550, 9155, 10986, 11115, 12350, 16479, 18310, 18525, 22230, 23803, 27465, 32958, 34789, 37050, 45775, 47606, 54930, 55575, 69578, 71409, 82395, 91550, 104367, 111150, 119015, 137325, 142818, 164790, 173945, 208734, 214227, 238030, 274650, 313101, 347890, 357045, 411975, 428454, 452257, 521835, 595075, 626202, 714090, 823950, 869725, 904514, 1043670, 1071135, 1190150, 1356771, 1565505, 1739450, 1785225, 2142270, 2261285, 2609175, 2713542, 3131010, 3570450, 4070313, 4522570, 5218350, 5355675, 6783855, 7827525, 8140626, 10711350, 11306425, 13567710, 15655050, 20351565, 22612850, 33919275, 40703130, 67838550, 101757825, 203515650]

約数ペア:

[(1, 203515650), (2, 101757825), (3, 67838550), (5, 40703130), (6, 33919275), (9, 22612850), (10, 20351565), (13, 15655050), (15, 13567710), (18, 11306425), (19, 10711350), (25, 8140626), (26, 7827525), (30, 6783855), (38, 5355675), (39, 5218350), (45, 4522570), (50, 4070313), (57, 3570450), (65, 3131010), (75, 2713542), (78, 2609175), (90, 2261285), (95, 2142270), (114, 1785225), (117, 1739450), (130, 1565505), (150, 1356771), (171, 1190150), (190, 1071135), (195, 1043670), (225, 904514), (234, 869725), (247, 823950), (285, 714090), (325, 626202), (342, 595075), (390, 521835), (450, 452257), (475, 428454), (494, 411975), (570, 357045), (585, 347890), (650, 313101), (741, 274650), (855, 238030), (950, 214227), (975, 208734), (1170, 173945), (1235, 164790), (1425, 142818), (1482, 137325), (1710, 119015), (1831, 111150), (1950, 104367), (2223, 91550), (2470, 82395), (2850, 71409), (2925, 69578), (3662, 55575), (3705, 54930), (4275, 47606), (4446, 45775), (5493, 37050), (5850, 34789), (6175, 32958), (7410, 27465), (8550, 23803), (9155, 22230), (10986, 18525), (11115, 18310), (12350, 16479)]