74651850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1861

約数の個数: 144

約数和(自身を含む): 246984192

約数和(自身を除く): 172332342

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1823, 1950, 2275, 2730, 2925, 3150, 3646, 4095, 4550, 5469, 5850, 6825, 8190, 9115, 10938, 12761, 13650, 16407, 18230, 20475, 23699, 25522, 27345, 32814, 38283, 40950, 45575, 47398, 54690, 63805, 71097, 76566, 82035, 91150, 114849, 118495, 127610, 136725, 142194, 164070, 165893, 191415, 213291, 229698, 236990, 273450, 319025, 331786, 355485, 382830, 410175, 426582, 497679, 574245, 592475, 638050, 710970, 820350, 829465, 957075, 995358, 1066455, 1148490, 1184950, 1493037, 1658930, 1777425, 1914150, 2132910, 2488395, 2871225, 2986074, 3554850, 4147325, 4976790, 5332275, 5742450, 7465185, 8294650, 10664550, 12441975, 14930370, 24883950, 37325925, 74651850]

約数ペア:

[(1, 74651850), (2, 37325925), (3, 24883950), (5, 14930370), (6, 12441975), (7, 10664550), (9, 8294650), (10, 7465185), (13, 5742450), (14, 5332275), (15, 4976790), (18, 4147325), (21, 3554850), (25, 2986074), (26, 2871225), (30, 2488395), (35, 2132910), (39, 1914150), (42, 1777425), (45, 1658930), (50, 1493037), (63, 1184950), (65, 1148490), (70, 1066455), (75, 995358), (78, 957075), (90, 829465), (91, 820350), (105, 710970), (117, 638050), (126, 592475), (130, 574245), (150, 497679), (175, 426582), (182, 410175), (195, 382830), (210, 355485), (225, 331786), (234, 319025), (273, 273450), (315, 236990), (325, 229698), (350, 213291), (390, 191415), (450, 165893), (455, 164070), (525, 142194), (546, 136725), (585, 127610), (630, 118495), (650, 114849), (819, 91150), (910, 82035), (975, 76566), (1050, 71097), (1170, 63805), (1365, 54690), (1575, 47398), (1638, 45575), (1823, 40950), (1950, 38283), (2275, 32814), (2730, 27345), (2925, 25522), (3150, 23699), (3646, 20475), (4095, 18230), (4550, 16407), (5469, 13650), (5850, 12761), (6825, 10938), (8190, 9115)]